{"title":"Mills Nutrients","description":"\u003cp\u003eMills Nutrients is a Dutch nutrient range built around one two-part base, Basis A\u0026amp;B, plus four stage-specific additives: Start-R for roots and early growth, C4 for early to mid bloom, Ultimate PK for late flower, and Vitalize, a concentrated mono-silicic acid added to every feed. Designed, made and bottled in Holland, and run in hydro, coco and soil.\u003c\/p\u003e","products":[{"product_id":"mills-basis-a-b-base-nutrient","title":"Basis A\u0026B by Mills Nutrients — Two-Part Base Nutrient for Hydro, Coco \u0026 Soil","description":"\u003cdiv style=\"font-family: 'Helvetica Neue', Arial, sans-serif; max-width: 860px; margin: 0 auto; color: #1a1a1a;\"\u003e\n\n\u003cp style=\"font-size: 1.05rem; line-height: 1.7; margin-bottom: 1.5rem;\"\u003eBasis A\u0026amp;B is the two-part base nutrient the whole Mills range is built on. Part A and Part B go in at equal doses every feed, from the first week of growth to the last week of bloom, and carry the macro and micro elements your plants need in one balanced ratio. It runs in hydro, coco and soil, Mills publishes feed charts for both tap water and RO water, and it is designed, made and bottled in Holland. On its own it is a complete base feed. Add Start-R, C4, Ultimate PK and Vitalize when you want to steer each stage of the crop.\u003c\/p\u003e\n\n\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 1rem; margin-bottom: 2rem;\"\u003e\n\u003cdiv style=\"background: #f4f9f4; border-left: 4px solid #2e5e2e; padding: 1rem 1.2rem; border-radius: 6px;\"\u003e\n\u003cstrong style=\"display: block; margin-bottom: 0.3rem; color: #2e5e2e;\"\u003eOne base, start to finish\u003c\/strong\u003e\u003cspan style=\"font-size: 0.9rem; color: #444;\"\u003eSame two bottles at equal doses for the whole run. Only the dose changes, so there is no swapping between a grow base and a bloom base halfway through.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f4f9f4; border-left: 4px solid #2e5e2e; padding: 1rem 1.2rem; border-radius: 6px;\"\u003e\n\u003cstrong style=\"display: block; margin-bottom: 0.3rem; color: #2e5e2e;\"\u003eCharts for tap and RO water\u003c\/strong\u003e\u003cspan style=\"font-size: 0.9rem; color: #444;\"\u003eMills gives separate doses for tap water (EC 0.7) and RO water (EC 0.0), so you feed for the water you actually have instead of guessing.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f4f9f4; border-left: 4px solid #2e5e2e; padding: 1rem 1.2rem; border-radius: 6px;\"\u003e\n\u003cstrong style=\"display: block; margin-bottom: 0.3rem; color: #2e5e2e;\"\u003eA target EC for every week\u003c\/strong\u003e\u003cspan style=\"font-size: 0.9rem; color: #444;\"\u003eThe chart sets an EC range for each week, from 1.3 to 1.5 in week one up to 2.6 to 2.8 at peak bloom. Your meter tells you straight away if you are on track.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f4f9f4; border-left: 4px solid #2e5e2e; padding: 1rem 1.2rem; border-radius: 6px;\"\u003e\n\u003cstrong style=\"display: block; margin-bottom: 0.3rem; color: #2e5e2e;\"\u003eHydro, coco or soil\u003c\/strong\u003e\u003cspan style=\"font-size: 0.9rem; color: #444;\"\u003eTested by Mills across all three, so one base covers a DWC bucket, a coco run-to-waste setup or a soil pot.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f4f9f4; border-left: 4px solid #2e5e2e; padding: 1rem 1.2rem; border-radius: 6px;\"\u003e\n\u003cstrong style=\"display: block; margin-bottom: 0.3rem; color: #2e5e2e;\"\u003eThe anchor of a five-part program\u003c\/strong\u003e\u003cspan style=\"font-size: 0.9rem; color: #444;\"\u003eStart-R, C4, Ultimate PK and Vitalize each slot in at set weeks around Basis. The whole program fits on one chart, with no guessing what goes with what.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f4f9f4; border-left: 4px solid #2e5e2e; padding: 1rem 1.2rem; border-radius: 6px;\"\u003e\n\u003cstrong style=\"display: block; margin-bottom: 0.3rem; color: #2e5e2e;\"\u003eTent to grow room\u003c\/strong\u003e\u003cspan style=\"font-size: 0.9rem; color: #444;\"\u003eSold as matched A\u0026amp;B sets in 1L, 5L and 20L, so you buy one set and never end up with a spare Part A and no Part B.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdetails style=\"margin-bottom: 2rem;\"\u003e\n\u003csummary style=\"cursor: pointer; border-bottom: 2px solid #2e5e2e; padding-bottom: 0.4rem; margin-bottom: 1rem;\"\u003e\u003ch2 style=\"font-size: 1.1rem; font-weight: 700; margin: 0; display: inline;\"\u003eSpecifications\u003c\/h2\u003e\u003c\/summary\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: 1fr 1fr; gap: 0.5rem 2rem; font-size: 0.95rem;\"\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Mills Nutrients\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eProduct:\u003c\/strong\u003e Basis A\u0026amp;B two-part base nutrient\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eFormat:\u003c\/strong\u003e Liquid concentrate, Part A + Part B\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eSizes:\u003c\/strong\u003e 1L, 5L and 20L sets (A and B)\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eBasis A:\u003c\/strong\u003e Calcium and chelated iron with other macro and micro elements\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eBasis A NPK:\u003c\/strong\u003e 3-0-1\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eBasis B NPK:\u003c\/strong\u003e 0-4-3\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eUse:\u003c\/strong\u003e Every feed, growth and bloom\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eRatio:\u003c\/strong\u003e Equal doses of A and B\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eDose:\u003c\/strong\u003e 1ml to 5.5ml each of A and B per litre, by week and water\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eTarget pH:\u003c\/strong\u003e 5.5 to 6.5\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eGrowing media:\u003c\/strong\u003e Hydro, coco and soil\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eWater:\u003c\/strong\u003e Tap or RO (separate charts)\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eMade in:\u003c\/strong\u003e Holland\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails style=\"margin-bottom: 2rem;\"\u003e\n\u003csummary style=\"cursor: pointer; border-bottom: 2px solid #2e5e2e; padding-bottom: 0.4rem; margin-bottom: 1rem;\"\u003e\u003ch2 style=\"font-size: 1.1rem; font-weight: 700; margin: 0; display: inline;\"\u003eGrower's Tip\u003c\/h2\u003e\u003c\/summary\u003e\n\u003cdiv style=\"background: #fff8e1; border-left: 4px solid #f9a825; padding: 1rem 1.3rem; border-radius: 6px; margin-bottom: 0;\"\u003e\n\u003cul style=\"margin: 0 0 0 1.2rem; padding: 0; font-size: 0.93rem; line-height: 1.7;\"\u003e\n\u003cli\u003eNever pour Part A and Part B into the same jug neat. Mixed as concentrates they lock each other out. Add each one to the water and stir before the next.\u003c\/li\u003e\n\u003cli\u003eRead your tap water EC before you start. Mills built the tap chart on water at EC 0.7, so if yours is well off that, use the Mills nutrient calculator instead of the chart.\u003c\/li\u003e\n\u003cli\u003eRO growers dose more than tap growers on the same week because RO water carries no background minerals. Follow the RO chart, not the tap one.\u003c\/li\u003e\n\u003cli\u003eTreat the ml figures as your starting point and the EC range as the target. Mix, meter, then tweak.\u003c\/li\u003e\n\u003cli\u003eFeed strength peaks around bloom weeks 4 to 6, then Mills eases it back for the finish. Do not keep pushing EC up in the last weeks.\u003c\/li\u003e\n\u003cli\u003eShake both bottles before measuring. A 20L drum that has sat in the shed for a month needs a proper roll first.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails style=\"margin-bottom: 2rem;\"\u003e\n\u003csummary style=\"cursor: pointer; border-bottom: 2px solid #2e5e2e; padding-bottom: 0.4rem; margin-bottom: 1rem;\"\u003e\u003ch2 style=\"font-size: 1.1rem; font-weight: 700; margin: 0; display: inline;\"\u003eHow To Mix It\u003c\/h2\u003e\u003c\/summary\u003e\n\u003cdiv\u003e\n\u003cdiv style=\"display: flex; align-items: flex-start; gap: 14px; padding: 12px 0; border-bottom: 1px solid #edf3ed; font-size: 0.93rem; line-height: 1.6;\"\u003e\n\u003cspan style=\"background: #2e5e2e; color: #fff; font-weight: 700; font-size: 0.85rem; min-width: 28px; height: 28px; border-radius: 50%; display: flex; align-items: center; justify-content: center; flex-shrink: 0; margin-top: 1px;\"\u003e1\u003c\/span\u003e\u003cspan\u003eFill your reservoir or watering can with water first.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; align-items: flex-start; gap: 14px; padding: 12px 0; border-bottom: 1px solid #edf3ed; font-size: 0.93rem; line-height: 1.6;\"\u003e\n\u003cspan style=\"background: #2e5e2e; color: #fff; font-weight: 700; font-size: 0.85rem; min-width: 28px; height: 28px; border-radius: 50%; display: flex; align-items: center; justify-content: center; flex-shrink: 0; margin-top: 1px;\"\u003e2\u003c\/span\u003e\u003cspan\u003eIf you run Vitalize, add it first and stir well.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; align-items: flex-start; gap: 14px; padding: 12px 0; border-bottom: 1px solid #edf3ed; font-size: 0.93rem; line-height: 1.6;\"\u003e\n\u003cspan style=\"background: #2e5e2e; color: #fff; font-weight: 700; font-size: 0.85rem; min-width: 28px; height: 28px; border-radius: 50%; display: flex; align-items: center; justify-content: center; flex-shrink: 0; margin-top: 1px;\"\u003e3\u003c\/span\u003e\u003cspan\u003eAdd Basis A at the dose for this week and stir thoroughly.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; align-items: flex-start; gap: 14px; padding: 12px 0; border-bottom: 1px solid #edf3ed; font-size: 0.93rem; line-height: 1.6;\"\u003e\n\u003cspan style=\"background: #2e5e2e; color: #fff; font-weight: 700; font-size: 0.85rem; min-width: 28px; height: 28px; border-radius: 50%; display: flex; align-items: center; justify-content: center; flex-shrink: 0; margin-top: 1px;\"\u003e4\u003c\/span\u003e\u003cspan\u003eAdd the same amount of Basis B and stir thoroughly again.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; align-items: flex-start; gap: 14px; padding: 12px 0; border-bottom: 1px solid #edf3ed; font-size: 0.93rem; line-height: 1.6;\"\u003e\n\u003cspan style=\"background: #2e5e2e; color: #fff; font-weight: 700; font-size: 0.85rem; min-width: 28px; height: 28px; border-radius: 50%; display: flex; align-items: center; justify-content: center; flex-shrink: 0; margin-top: 1px;\"\u003e5\u003c\/span\u003e\u003cspan\u003eAdd any stage additive (Start-R, C4 or Ultimate PK) one at a time, stirring between each.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; align-items: flex-start; gap: 14px; padding: 12px 0; font-size: 0.93rem; line-height: 1.6;\"\u003e\n\u003cspan style=\"background: #2e5e2e; color: #fff; font-weight: 700; font-size: 0.85rem; min-width: 28px; height: 28px; border-radius: 50%; display: flex; align-items: center; justify-content: center; flex-shrink: 0; margin-top: 1px;\"\u003e6\u003c\/span\u003e\u003cspan\u003eCheck EC against the chart below, then adjust pH to 5.5 to 6.5.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp style=\"margin: 1.2rem 0 0.4rem; font-size: 0.93rem; font-weight: 700; color: #2e5e2e;\"\u003eMills feed chart: tap water (EC 0.7)\u003c\/p\u003e\n\u003cdiv style=\"overflow-x: auto;\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; font-size: 0.82rem; text-align: center;\"\u003e\n\u003ctr\u003e\n\u003cth style=\"background: #2e5e2e; color: #fff; padding: 6px 4px; text-align: left;\"\u003eml per litre\u003c\/th\u003e\n\u003cth style=\"background: #2e5e2e; color: #fff; padding: 6px 4px;\"\u003eG1\u003c\/th\u003e\n\u003cth style=\"background: #2e5e2e; color: #fff; padding: 6px 4px;\"\u003eG2\u003c\/th\u003e\n\u003cth style=\"background: #2e5e2e; color: #fff; padding: 6px 4px;\"\u003eB1\u003c\/th\u003e\n\u003cth style=\"background: #2e5e2e; color: #fff; padding: 6px 4px;\"\u003eB2\u003c\/th\u003e\n\u003cth style=\"background: #2e5e2e; color: #fff; padding: 6px 4px;\"\u003eB3\u003c\/th\u003e\n\u003cth style=\"background: #2e5e2e; color: #fff; padding: 6px 4px;\"\u003eB4\u003c\/th\u003e\n\u003cth style=\"background: #2e5e2e; color: #fff; padding: 6px 4px;\"\u003eB5\u003c\/th\u003e\n\u003cth style=\"background: #2e5e2e; color: #fff; padding: 6px 4px;\"\u003eB6\u003c\/th\u003e\n\u003cth style=\"background: #2e5e2e; color: #fff; padding: 6px 4px;\"\u003eB7\u003c\/th\u003e\n\u003cth style=\"background: #2e5e2e; color: #fff; padding: 6px 4px;\"\u003eB8\u003c\/th\u003e\n\u003cth style=\"background: #2e5e2e; color: #fff; padding: 6px 4px;\"\u003eB9\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px; text-align: left; font-weight: 600;\"\u003eVitalize\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px;\"\u003e0.2\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px;\"\u003e0.2\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px;\"\u003e0.2\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px;\"\u003e0.2\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px;\"\u003e0.2\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px;\"\u003e0.2\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px;\"\u003e0.1\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px;\"\u003e0.1\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px;\"\u003e-\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px;\"\u003e-\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px;\"\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px; text-align: left; font-weight: 600;\"\u003eBasis A and B (each)\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px;\"\u003e1\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px;\"\u003e1\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px;\"\u003e2\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px;\"\u003e2.5\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px;\"\u003e3.5\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px;\"\u003e4\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px;\"\u003e3.5\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px;\"\u003e3.5\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px;\"\u003e3\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px;\"\u003e3\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px;\"\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px; text-align: left; font-weight: 600;\"\u003eStart-R\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px;\"\u003e1\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px;\"\u003e2\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px;\"\u003e1\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px;\"\u003e1\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px;\"\u003e-\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px;\"\u003e-\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px;\"\u003e-\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px;\"\u003e-\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px;\"\u003e-\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px;\"\u003e-\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px;\"\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px; text-align: left; font-weight: 600;\"\u003eC4\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px;\"\u003e-\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px;\"\u003e-\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px;\"\u003e-\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px;\"\u003e0.5\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px;\"\u003e1\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px;\"\u003e1.5\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px;\"\u003e1.5\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px;\"\u003e1.5\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px;\"\u003e-\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px;\"\u003e-\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px;\"\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px; text-align: left; font-weight: 600;\"\u003eUltimate PK\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px;\"\u003e-\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px;\"\u003e-\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px;\"\u003e-\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px;\"\u003e-\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px;\"\u003e-\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px;\"\u003e-\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px;\"\u003e2\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px;\"\u003e2\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px;\"\u003e2.5\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px;\"\u003e2.5\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px;\"\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px; text-align: left; font-weight: 600;\"\u003eTarget EC\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px;\"\u003e1.3–1.5\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px;\"\u003e1.7–1.9\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px;\"\u003e1.9–2.1\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px;\"\u003e2.1–2.3\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px;\"\u003e2.3–2.5\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px;\"\u003e2.5–2.7\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px;\"\u003e2.6–2.8\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px;\"\u003e2.6–2.8\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px;\"\u003e2.4–2.6\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px;\"\u003e2.4–2.6\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px;\"\u003e1.8–2.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp style=\"margin: 1.2rem 0 0.4rem; font-size: 0.93rem; font-weight: 700; color: #2e5e2e;\"\u003eMills feed chart: RO water (EC 0.0)\u003c\/p\u003e\n\u003cdiv style=\"overflow-x: auto;\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; font-size: 0.82rem; text-align: center;\"\u003e\n\u003ctr\u003e\n\u003cth style=\"background: #2e5e2e; color: #fff; padding: 6px 4px; text-align: left;\"\u003eml per litre\u003c\/th\u003e\n\u003cth style=\"background: #2e5e2e; color: #fff; padding: 6px 4px;\"\u003eG1\u003c\/th\u003e\n\u003cth style=\"background: #2e5e2e; color: #fff; padding: 6px 4px;\"\u003eG2\u003c\/th\u003e\n\u003cth style=\"background: #2e5e2e; color: #fff; padding: 6px 4px;\"\u003eB1\u003c\/th\u003e\n\u003cth style=\"background: #2e5e2e; color: #fff; padding: 6px 4px;\"\u003eB2\u003c\/th\u003e\n\u003cth style=\"background: #2e5e2e; color: #fff; padding: 6px 4px;\"\u003eB3\u003c\/th\u003e\n\u003cth style=\"background: #2e5e2e; color: #fff; padding: 6px 4px;\"\u003eB4\u003c\/th\u003e\n\u003cth style=\"background: #2e5e2e; color: #fff; padding: 6px 4px;\"\u003eB5\u003c\/th\u003e\n\u003cth style=\"background: #2e5e2e; color: #fff; padding: 6px 4px;\"\u003eB6\u003c\/th\u003e\n\u003cth style=\"background: #2e5e2e; color: #fff; padding: 6px 4px;\"\u003eB7\u003c\/th\u003e\n\u003cth style=\"background: #2e5e2e; color: #fff; padding: 6px 4px;\"\u003eB8\u003c\/th\u003e\n\u003cth style=\"background: #2e5e2e; color: #fff; padding: 6px 4px;\"\u003eB9\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px; text-align: left; font-weight: 600;\"\u003eVitalize\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px;\"\u003e0.2\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px;\"\u003e0.2\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px;\"\u003e0.2\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px;\"\u003e0.2\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px;\"\u003e0.2\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px;\"\u003e0.2\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px;\"\u003e0.1\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px;\"\u003e0.1\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px;\"\u003e-\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px;\"\u003e-\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px;\"\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px; text-align: left; font-weight: 600;\"\u003eBasis A and B (each)\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px;\"\u003e2.5\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px;\"\u003e2.5\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px;\"\u003e4\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px;\"\u003e4\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px;\"\u003e5\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px;\"\u003e5.5\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px;\"\u003e5\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px;\"\u003e5\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px;\"\u003e4.5\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px;\"\u003e4.5\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px;\"\u003e3.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px; text-align: left; font-weight: 600;\"\u003eStart-R\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px;\"\u003e1\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px;\"\u003e2\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px;\"\u003e1.5\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px;\"\u003e1.5\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px;\"\u003e-\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px;\"\u003e-\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px;\"\u003e-\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px;\"\u003e-\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px;\"\u003e-\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px;\"\u003e-\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px;\"\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px; text-align: left; font-weight: 600;\"\u003eC4\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px;\"\u003e-\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px;\"\u003e-\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px;\"\u003e-\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px;\"\u003e1\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px;\"\u003e2\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px;\"\u003e2\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px;\"\u003e2\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px;\"\u003e2\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px;\"\u003e-\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px;\"\u003e-\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px;\"\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px; text-align: left; font-weight: 600;\"\u003eUltimate PK\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px;\"\u003e-\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px;\"\u003e-\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px;\"\u003e-\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px;\"\u003e-\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px;\"\u003e-\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px;\"\u003e-\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px;\"\u003e2\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px;\"\u003e2\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px;\"\u003e3.5\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px;\"\u003e3.5\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px;\"\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px; text-align: left; font-weight: 600;\"\u003eTarget EC\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px;\"\u003e1.3–1.5\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px;\"\u003e1.7–1.9\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px;\"\u003e1.9–2.1\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px;\"\u003e2.1–2.3\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px;\"\u003e2.3–2.5\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px;\"\u003e2.5–2.7\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px;\"\u003e2.6–2.8\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px;\"\u003e2.6–2.8\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px;\"\u003e2.4–2.6\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px;\"\u003e2.4–2.6\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px;\"\u003e1.8–2.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp style=\"margin: 0.8rem 0 0; font-size: 0.85rem; line-height: 1.6; color: #444;\"\u003eG = growth week, B = bloom week. Figures are from the Mills grow chart. Running a different schedule or water source? Plug your numbers into the \u003ca href=\"https:\/\/mills-nutrients.com\/nutrient-calculator\" target=\"_blank\" rel=\"noopener\" style=\"color: #2e5e2e; font-weight: 600;\"\u003eMills nutrient calculator\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails style=\"margin-bottom: 2rem;\"\u003e\n\u003csummary style=\"cursor: pointer; border-bottom: 2px solid #2e5e2e; padding-bottom: 0.4rem; margin-bottom: 1rem;\"\u003e\u003ch2 style=\"font-size: 1.1rem; font-weight: 700; margin: 0; display: inline;\"\u003ePairs Well With\u003c\/h2\u003e\u003c\/summary\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 1rem;\"\u003e\n\u003ca href=\"\/products\/mills-vitalize-silicic-acid\" style=\"text-decoration: none; color: inherit; background: #f4f9f4; border: 1px solid #c8dfc8; padding: 1rem; border-radius: 6px; display: block;\"\u003e\u003cstrong style=\"color: #2e5e2e; display: block; margin-bottom: 0.3rem;\"\u003eMills Vitalize\u003c\/strong\u003e\u003cp style=\"font-size: 0.85rem; margin: 0;\"\u003eConcentrated silicic acid that goes into the tank first, ahead of Basis A, every feed through to bloom week 6.\u003c\/p\u003e\u003c\/a\u003e\n\u003ca href=\"\/products\/mills-start-r-root-stimulant\" style=\"text-decoration: none; color: inherit; background: #f4f9f4; border: 1px solid #c8dfc8; padding: 1rem; border-radius: 6px; display: block;\"\u003e\u003cstrong style=\"color: #2e5e2e; display: block; margin-bottom: 0.3rem;\"\u003eMills Start-R\u003c\/strong\u003e\u003cp style=\"font-size: 0.85rem; margin: 0;\"\u003eNitrogen-rich root and growth stimulant for the growth weeks and the first two weeks of bloom.\u003c\/p\u003e\u003c\/a\u003e\n\u003ca href=\"\/products\/mills-c4-bloom-stimulant\" style=\"text-decoration: none; color: inherit; background: #f4f9f4; border: 1px solid #c8dfc8; padding: 1rem; border-radius: 6px; display: block;\"\u003e\u003cstrong style=\"color: #2e5e2e; display: block; margin-bottom: 0.3rem;\"\u003eMills C4\u003c\/strong\u003e\u003cp style=\"font-size: 0.85rem; margin: 0;\"\u003eBloom stimulant for weeks 2 to 6 of flower, feeding carbohydrates and trace minerals to developing flowers.\u003c\/p\u003e\u003c\/a\u003e\n\u003ca href=\"\/products\/mills-ultimate-pk-bloom-booster\" style=\"text-decoration: none; color: inherit; background: #f4f9f4; border: 1px solid #c8dfc8; padding: 1rem; border-radius: 6px; display: block;\"\u003e\u003cstrong style=\"color: #2e5e2e; display: block; margin-bottom: 0.3rem;\"\u003eMills Ultimate PK\u003c\/strong\u003e\u003cp style=\"font-size: 0.85rem; margin: 0;\"\u003ePhosphite-based PK booster that joins at bloom week 5 and carries the crop to the finish.\u003c\/p\u003e\u003c\/a\u003e\n\u003ca href=\"\/products\/bluelab-ph-conductivity-starter-pack\" style=\"text-decoration: none; color: inherit; background: #f4f9f4; border: 1px solid #c8dfc8; padding: 1rem; border-radius: 6px; display: block;\"\u003e\u003cstrong style=\"color: #2e5e2e; display: block; margin-bottom: 0.3rem;\"\u003eBluelab pH \u0026amp; Conductivity Starter Pack\u003c\/strong\u003e\u003cp style=\"font-size: 0.85rem; margin: 0;\"\u003eThe Mills chart runs on EC targets and a 5.5 to 6.5 pH window. This pack measures both.\u003c\/p\u003e\u003c\/a\u003e\n\u003ca href=\"\/collections\/mills-nutrients\" style=\"text-decoration: none; color: inherit; background: #f4f9f4; border: 1px solid #c8dfc8; padding: 1rem; border-radius: 6px; display: block;\"\u003e\u003cstrong style=\"color: #2e5e2e; display: block; margin-bottom: 0.3rem;\"\u003eThe Full Mills Range\u003c\/strong\u003e\u003cp style=\"font-size: 0.85rem; margin: 0;\"\u003eBasis A\u0026amp;B plus all four Mills additives in one place.\u003c\/p\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails style=\"margin-bottom: 2rem;\"\u003e\n\u003csummary style=\"cursor: pointer; border-bottom: 2px solid #2e5e2e; padding-bottom: 0.4rem; margin-bottom: 1rem;\"\u003e\u003ch2 style=\"font-size: 1.1rem; font-weight: 700; margin: 0; display: inline;\"\u003eFrequently Asked Questions\u003c\/h2\u003e\u003c\/summary\u003e\n\u003cdetails style=\"margin-bottom: 0.8rem; border: 1px solid #e0e0e0; border-radius: 6px; padding: 0.8rem 1rem;\"\u003e\u003csummary style=\"font-weight: 600; cursor: pointer;\"\u003eDo I use the same Basis A\u0026amp;B in veg and bloom?\u003c\/summary\u003e\u003cp style=\"margin: 0.6rem 0 0; font-size: 0.93rem; line-height: 1.6;\"\u003eYes. Basis A\u0026amp;B is used for the whole crop cycle at equal doses of A and B. Only the dose changes from week to week.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails style=\"margin-bottom: 0.8rem; border: 1px solid #e0e0e0; border-radius: 6px; padding: 0.8rem 1rem;\"\u003e\u003csummary style=\"font-weight: 600; cursor: pointer;\"\u003eCan I use Basis A\u0026amp;B with tap water?\u003c\/summary\u003e\u003cp style=\"margin: 0.6rem 0 0; font-size: 0.93rem; line-height: 1.6;\"\u003eYes. Mills builds its tap water chart on water at EC 0.7 and publishes a separate chart for RO water at EC 0.0. If your tap water sits well away from 0.7, use the Mills nutrient calculator.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails style=\"margin-bottom: 0.8rem; border: 1px solid #e0e0e0; border-radius: 6px; padding: 0.8rem 1rem;\"\u003e\u003csummary style=\"font-weight: 600; cursor: pointer;\"\u003eIs there a separate hard water or soft water version?\u003c\/summary\u003e\u003cp style=\"margin: 0.6rem 0 0; font-size: 0.93rem; line-height: 1.6;\"\u003eNo. The Basis A\u0026amp;B we stock is one formula. What changes is the dose, which you set from the tap or RO chart to suit the water you start with.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails style=\"margin-bottom: 0.8rem; border: 1px solid #e0e0e0; border-radius: 6px; padding: 0.8rem 1rem;\"\u003e\u003csummary style=\"font-weight: 600; cursor: pointer;\"\u003eDoes Basis A\u0026amp;B work in soil and coco?\u003c\/summary\u003e\u003cp style=\"margin: 0.6rem 0 0; font-size: 0.93rem; line-height: 1.6;\"\u003eYes. Mills has tested Basis A\u0026amp;B in hydro, coco and soil, and the same chart applies across all three.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails style=\"margin-bottom: 0.8rem; border: 1px solid #e0e0e0; border-radius: 6px; padding: 0.8rem 1rem;\"\u003e\u003csummary style=\"font-weight: 600; cursor: pointer;\"\u003eDo I need the other Mills additives?\u003c\/summary\u003e\u003cp style=\"margin: 0.6rem 0 0; font-size: 0.93rem; line-height: 1.6;\"\u003eNo. Basis A\u0026amp;B carries the macro and micro elements on its own. Start-R, C4, Ultimate PK and Vitalize are there when you want to push each stage harder.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails style=\"margin-bottom: 0.8rem; border: 1px solid #e0e0e0; border-radius: 6px; padding: 0.8rem 1rem;\"\u003e\u003csummary style=\"font-weight: 600; cursor: pointer;\"\u003eCan I premix Part A and Part B in a jug?\u003c\/summary\u003e\u003cp style=\"margin: 0.6rem 0 0; font-size: 0.93rem; line-height: 1.6;\"\u003eNo. Mills is clear on this: add each part to water separately and stir between them. Mixing the concentrates together locks nutrients up before they ever reach the tank.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails style=\"margin-bottom: 0.8rem; border: 1px solid #e0e0e0; border-radius: 6px; padding: 0.8rem 1rem;\"\u003e\u003csummary style=\"font-weight: 600; cursor: pointer;\"\u003eWhat pH should I run with Mills?\u003c\/summary\u003e\u003cp style=\"margin: 0.6rem 0 0; font-size: 0.93rem; line-height: 1.6;\"\u003eMills recommends adjusting the finished nutrient solution to pH 5.5 to 6.5. Adjust pH last, after every product is in.\u003c\/p\u003e\u003c\/details\u003e\n\u003c\/details\u003e\n\n\u003cdiv style=\"margin: 2rem 0 0;\"\u003e\n\u003cp style=\"font-size: 0.95rem; font-weight: 700; margin-bottom: 0.75rem; color: #1a1a1a;\"\u003eSelect Size\u003c\/p\u003e\n\u003cdiv style=\"display: flex; gap: 0.75rem; flex-wrap: wrap; margin-bottom: 1.5rem;\"\u003e\n\u003cbutton data-variant-id=\"53511579337002\" style=\"padding: 0.6rem 1.4rem; border: 2px solid #2e5e2e; border-radius: 6px; background: #2e5e2e; color: #fff; font-size: 0.95rem; font-weight: 700; cursor: pointer;\"\u003e1L Set\u003c\/button\u003e\n\u003cbutton data-variant-id=\"53511579369770\" style=\"padding: 0.6rem 1.4rem; border: 2px solid #2e5e2e; border-radius: 6px; background: #fff; color: #2e5e2e; font-size: 0.95rem; font-weight: 600; cursor: pointer;\"\u003e5L Set\u003c\/button\u003e\n\u003cbutton data-variant-id=\"53511579402538\" style=\"padding: 0.6rem 1.4rem; border: 2px solid #2e5e2e; border-radius: 6px; background: #fff; color: #2e5e2e; font-size: 0.95rem; font-weight: 600; cursor: pointer;\"\u003e20L Set\u003c\/button\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"background: #1c3a1c; color: #fff; padding: 2rem; border-radius: 10px; text-align: center; margin-top: 0;\"\u003e\n\u003ch2 style=\"color: #fff !important; margin: 0 0 0.5rem; font-size: 1.3rem;\"\u003eBuild your feed on Basis A\u0026amp;B\u003c\/h2\u003e\n\u003cp style=\"color: #aed1ae !important; margin: 0 0 1.5rem; font-size: 0.95rem;\"\u003eTwo parts, one ratio, every week of the run. Free shipping over $499*.\u003c\/p\u003e\n\u003cdiv style=\"display: flex; justify-content: center; gap: 1rem; flex-wrap: wrap;\"\u003e\n\u003cbutton id=\"btn-add-to-cart\" style=\"background: #b67317 !important; color: #fff !important; padding: 0.85rem 2rem !important; border: none !important; border-radius: 6px !important; font-size: 1rem !important; font-weight: 700 !important; cursor: pointer !important;\"\u003eAdd to Cart\u003c\/button\u003e\n\u003ca href=\"\/collections\/mills-nutrients\" style=\"background: transparent !important; color: #fff !important; padding: 0.85rem 2rem !important; border: 2px solid #fff !important; border-radius: 6px !important; font-size: 1rem !important; font-weight: 600 !important; text-decoration: none !important; display: inline-block !important;\"\u003eShop All Mills Nutrients\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003c\/div\u003e\n\n\u003cscript\u003e\ndocument.addEventListener('DOMContentLoaded', function() {\n  var btn = document.getElementById('btn-add-to-cart');\n  if (!btn) return;\n\n  var selectedVariantId = '53511579337002';\n\n  var variantBtns = document.querySelectorAll('button[data-variant-id]');\n  variantBtns.forEach(function(b) {\n    b.addEventListener('click', function() {\n      selectedVariantId = this.getAttribute('data-variant-id');\n      variantBtns.forEach(function(ob) {\n        ob.style.background = '#fff';\n        ob.style.color = '#2e5e2e';\n        ob.style.fontWeight = '600';\n      });\n      this.style.background = '#2e5e2e';\n      this.style.color = '#fff';\n      this.style.fontWeight = '700';\n    });\n  });\n\n  btn.addEventListener('click', function() {\n    fetch('\/cart\/add.js', {\n      method: 'POST',\n      headers: {'Content-Type': 'application\/json'},\n      body: JSON.stringify({id: parseInt(selectedVariantId, 10), quantity: 1})\n    }).then(function(response) {\n      return response.json();\n    }).then(function(data) {\n      if (data.status \u0026\u0026 data.status !== 200) { throw new Error(data.description); }\n      btn.textContent = 'Added to Cart';\n      btn.style.background = '#2e5e2e';\n      setTimeout(function() {\n        btn.textContent = 'Add to Cart';\n        btn.style.background = '#b67317';\n      }, 2000);\n    }).catch(function() {\n      btn.textContent = 'Error — Try Again';\n      btn.style.background = '#c0392b';\n      setTimeout(function() {\n        btn.textContent = 'Add to Cart';\n        btn.style.background = '#b67317';\n      }, 2500);\n    });\n  });\n});\n\u003c\/script\u003e","brand":"Mills Nutrients","offers":[{"title":"1L Set","offer_id":53511579337002,"sku":"MN-NUT-BASIS-1L","price":39.95,"currency_code":"AUD","in_stock":false},{"title":"5L Set","offer_id":53511579369770,"sku":"MN-NUT-BASIS-5L","price":119.95,"currency_code":"AUD","in_stock":true},{"title":"20L Set","offer_id":53511579402538,"sku":"MN-NUT-BASIS-20L","price":399.95,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0847\/1573\/3290\/files\/Mills-Basis-A_B-5L.jpg?v=1794279865"},{"product_id":"mills-start-r-root-stimulant","title":"Start-R by Mills Nutrients — Root \u0026 Vegetative Growth Stimulant","description":"\u003cdiv style=\"font-family: 'Helvetica Neue', Arial, sans-serif; max-width: 860px; margin: 0 auto; color: #1a1a1a;\"\u003e\n\n\u003cp style=\"font-size: 1.05rem; line-height: 1.7; margin-bottom: 1.5rem;\"\u003eStart-R is the Mills additive for the start of a crop: seedlings, rooted cuttings, young plants and fresh transplants. It carries two forms of nitrogen, which lifts the nitrogen in your Basis A\u0026amp;B feed while plants are building roots and leaf, plus Irish kelp, humic acid, fulvic acid and L-amino acids in the same bottle. NPK is 5-0-0.5. You run it for the two growth weeks and the first two weeks of bloom at 1 to 2ml per litre, then it drops off the chart when C4 takes over. It is an additive, not a stand-alone feed, so it goes on top of a base nutrient.\u003c\/p\u003e\n\n\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 1rem; margin-bottom: 2rem;\"\u003e\n\u003cdiv style=\"background: #f4f9f4; border-left: 4px solid #2e5e2e; padding: 1rem 1.2rem; border-radius: 6px;\"\u003e\n\u003cstrong style=\"display: block; margin-bottom: 0.3rem; color: #2e5e2e;\"\u003eExtra nitrogen when it counts\u003c\/strong\u003e\u003cspan style=\"font-size: 0.9rem; color: #444;\"\u003eTwo forms of nitrogen push the N in your feed up through early growth, without swapping to a separate grow base.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f4f9f4; border-left: 4px solid #2e5e2e; padding: 1rem 1.2rem; border-radius: 6px;\"\u003e\n\u003cstrong style=\"display: block; margin-bottom: 0.3rem; color: #2e5e2e;\"\u003eFour additives in one bottle\u003c\/strong\u003e\u003cspan style=\"font-size: 0.9rem; color: #444;\"\u003eIrish kelp, humic acid, fulvic acid and L-amino acids together, instead of buying and dosing each one separately.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f4f9f4; border-left: 4px solid #2e5e2e; padding: 1rem 1.2rem; border-radius: 6px;\"\u003e\n\u003cstrong style=\"display: block; margin-bottom: 0.3rem; color: #2e5e2e;\"\u003eMade for the first weeks\u003c\/strong\u003e\u003cspan style=\"font-size: 0.9rem; color: #444;\"\u003eMills lists it for seedlings, rooted cuttings, young plants and transplanting, the stages where a slow start costs you the most.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f4f9f4; border-left: 4px solid #2e5e2e; padding: 1rem 1.2rem; border-radius: 6px;\"\u003e\n\u003cstrong style=\"display: block; margin-bottom: 0.3rem; color: #2e5e2e;\"\u003eLow dose, short window\u003c\/strong\u003e\u003cspan style=\"font-size: 0.9rem; color: #444;\"\u003e1 to 2ml per litre for four weeks of the run. A 500ml bottle is enough to see what it does before you commit to a bigger size.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f4f9f4; border-left: 4px solid #2e5e2e; padding: 1rem 1.2rem; border-radius: 6px;\"\u003e\n\u003cstrong style=\"display: block; margin-bottom: 0.3rem; color: #2e5e2e;\"\u003eDesigned around Basis A\u0026amp;B\u003c\/strong\u003e\u003cspan style=\"font-size: 0.9rem; color: #444;\"\u003eMills built Start-R to sit on top of its own two-part base, with doses set week by week on the same chart.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f4f9f4; border-left: 4px solid #2e5e2e; padding: 1rem 1.2rem; border-radius: 6px;\"\u003e\n\u003cstrong style=\"display: block; margin-bottom: 0.3rem; color: #2e5e2e;\"\u003eAny medium\u003c\/strong\u003e\u003cspan style=\"font-size: 0.9rem; color: #444;\"\u003eRuns in hydro, coco and soil, the same as the rest of the Mills range.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdetails style=\"margin-bottom: 2rem;\"\u003e\n\u003csummary style=\"cursor: pointer; border-bottom: 2px solid #2e5e2e; padding-bottom: 0.4rem; margin-bottom: 1rem;\"\u003e\u003ch2 style=\"font-size: 1.1rem; font-weight: 700; margin: 0; display: inline;\"\u003eSpecifications\u003c\/h2\u003e\u003c\/summary\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: 1fr 1fr; gap: 0.5rem 2rem; font-size: 0.95rem;\"\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Mills Nutrients\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eProduct:\u003c\/strong\u003e Start-R root and growth stimulant\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eNPK:\u003c\/strong\u003e 5-0-0.5\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eKey ingredients:\u003c\/strong\u003e Two forms of nitrogen, Irish kelp, humic acid, fulvic acid, L-amino acids\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eSizes:\u003c\/strong\u003e 500ml, 1L and 5L\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eUse:\u003c\/strong\u003e Growth weeks 1 to 2 and bloom weeks 1 to 2\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eDose:\u003c\/strong\u003e 1 to 2ml per litre (tap or RO water)\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eUse with:\u003c\/strong\u003e Mills Basis A\u0026amp;B\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eGrowing media:\u003c\/strong\u003e Hydro, coco and soil\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eMade in:\u003c\/strong\u003e Holland\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails style=\"margin-bottom: 2rem;\"\u003e\n\u003csummary style=\"cursor: pointer; border-bottom: 2px solid #2e5e2e; padding-bottom: 0.4rem; margin-bottom: 1rem;\"\u003e\u003ch2 style=\"font-size: 1.1rem; font-weight: 700; margin: 0; display: inline;\"\u003eGrower's Tip\u003c\/h2\u003e\u003c\/summary\u003e\n\u003cdiv style=\"background: #fff8e1; border-left: 4px solid #f9a825; padding: 1rem 1.3rem; border-radius: 6px; margin-bottom: 0;\"\u003e\n\u003cul style=\"margin: 0 0 0 1.2rem; padding: 0; font-size: 0.93rem; line-height: 1.7;\"\u003e\n\u003cli\u003eStart-R goes in after Basis A and Basis B, never before. Mills' order is water, Vitalize, A, B, then additives.\u003c\/li\u003e\n\u003cli\u003eShake it hard before measuring. The kelp and humic content can settle in the bottle between feeds.\u003c\/li\u003e\n\u003cli\u003eKeep it going through transplant. Mills lists transplanting as one of the jobs it is made for, so do not drop it the week plants move up a pot.\u003c\/li\u003e\n\u003cli\u003eStop after bloom week 2. That is where C4 comes in on the Mills chart and Start-R's job is done.\u003c\/li\u003e\n\u003cli\u003eRO growers run it a touch higher in early bloom: 1.5ml per litre against 1ml on tap water.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails style=\"margin-bottom: 2rem;\"\u003e\n\u003csummary style=\"cursor: pointer; border-bottom: 2px solid #2e5e2e; padding-bottom: 0.4rem; margin-bottom: 1rem;\"\u003e\u003ch2 style=\"font-size: 1.1rem; font-weight: 700; margin: 0; display: inline;\"\u003eHow To Mix It\u003c\/h2\u003e\u003c\/summary\u003e\n\u003cdiv\u003e\n\u003cdiv style=\"display: flex; align-items: flex-start; gap: 14px; padding: 12px 0; border-bottom: 1px solid #edf3ed; font-size: 0.93rem; line-height: 1.6;\"\u003e\n\u003cspan style=\"background: #2e5e2e; color: #fff; font-weight: 700; font-size: 0.85rem; min-width: 28px; height: 28px; border-radius: 50%; display: flex; align-items: center; justify-content: center; flex-shrink: 0; margin-top: 1px;\"\u003e1\u003c\/span\u003e\u003cspan\u003eFill your reservoir or watering can with water.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; align-items: flex-start; gap: 14px; padding: 12px 0; border-bottom: 1px solid #edf3ed; font-size: 0.93rem; line-height: 1.6;\"\u003e\n\u003cspan style=\"background: #2e5e2e; color: #fff; font-weight: 700; font-size: 0.85rem; min-width: 28px; height: 28px; border-radius: 50%; display: flex; align-items: center; justify-content: center; flex-shrink: 0; margin-top: 1px;\"\u003e2\u003c\/span\u003e\u003cspan\u003eAdd Vitalize if you use it, then Basis A, then Basis B, stirring well after each.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; align-items: flex-start; gap: 14px; padding: 12px 0; border-bottom: 1px solid #edf3ed; font-size: 0.93rem; line-height: 1.6;\"\u003e\n\u003cspan style=\"background: #2e5e2e; color: #fff; font-weight: 700; font-size: 0.85rem; min-width: 28px; height: 28px; border-radius: 50%; display: flex; align-items: center; justify-content: center; flex-shrink: 0; margin-top: 1px;\"\u003e3\u003c\/span\u003e\u003cspan\u003eShake the Start-R bottle, measure this week's dose from the chart below and stir it in.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; align-items: flex-start; gap: 14px; padding: 12px 0; font-size: 0.93rem; line-height: 1.6;\"\u003e\n\u003cspan style=\"background: #2e5e2e; color: #fff; font-weight: 700; font-size: 0.85rem; min-width: 28px; height: 28px; border-radius: 50%; display: flex; align-items: center; justify-content: center; flex-shrink: 0; margin-top: 1px;\"\u003e4\u003c\/span\u003e\u003cspan\u003eCheck EC, then adjust pH to 5.5 to 6.5 last.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp style=\"margin: 1.2rem 0 0.4rem; font-size: 0.93rem; font-weight: 700; color: #2e5e2e;\"\u003eStart-R dose from the Mills chart (ml per litre)\u003c\/p\u003e\n\u003cdiv style=\"overflow-x: auto;\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; font-size: 0.85rem; text-align: center;\"\u003e\n\u003ctr\u003e\n\u003cth style=\"background: #2e5e2e; color: #fff; padding: 6px 4px; text-align: left;\"\u003eWater\u003c\/th\u003e\n\u003cth style=\"background: #2e5e2e; color: #fff; padding: 6px 4px;\"\u003eGrowth wk 1\u003c\/th\u003e\n\u003cth style=\"background: #2e5e2e; color: #fff; padding: 6px 4px;\"\u003eGrowth wk 2\u003c\/th\u003e\n\u003cth style=\"background: #2e5e2e; color: #fff; padding: 6px 4px;\"\u003eBloom wk 1\u003c\/th\u003e\n\u003cth style=\"background: #2e5e2e; color: #fff; padding: 6px 4px;\"\u003eBloom wk 2\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px; text-align: left; font-weight: 600;\"\u003eTap (EC 0.7)\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px;\"\u003e1\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px;\"\u003e2\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px;\"\u003e1\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px;\"\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px; text-align: left; font-weight: 600;\"\u003eRO (EC 0.0)\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px;\"\u003e1\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px;\"\u003e2\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px;\"\u003e1.5\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px;\"\u003e1.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp style=\"margin: 0.8rem 0 0; font-size: 0.85rem; line-height: 1.6; color: #444;\"\u003eThe full week-by-week program for every Mills product is on the \u003ca href=\"\/products\/mills-basis-a-b-base-nutrient\" style=\"color: #2e5e2e; font-weight: 600;\"\u003eBasis A\u0026amp;B page\u003c\/a\u003e, or use the \u003ca href=\"https:\/\/mills-nutrients.com\/nutrient-calculator\" target=\"_blank\" rel=\"noopener\" style=\"color: #2e5e2e; font-weight: 600;\"\u003eMills nutrient calculator\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails style=\"margin-bottom: 2rem;\"\u003e\n\u003csummary style=\"cursor: pointer; border-bottom: 2px solid #2e5e2e; padding-bottom: 0.4rem; margin-bottom: 1rem;\"\u003e\u003ch2 style=\"font-size: 1.1rem; font-weight: 700; margin: 0; display: inline;\"\u003ePairs Well With\u003c\/h2\u003e\u003c\/summary\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 1rem;\"\u003e\n\u003ca href=\"\/products\/mills-basis-a-b-base-nutrient\" style=\"text-decoration: none; color: inherit; background: #f4f9f4; border: 1px solid #c8dfc8; padding: 1rem; border-radius: 6px; display: block;\"\u003e\u003cstrong style=\"color: #2e5e2e; display: block; margin-bottom: 0.3rem;\"\u003eMills Basis A\u0026amp;B\u003c\/strong\u003e\u003cp style=\"font-size: 0.85rem; margin: 0;\"\u003eThe two-part base Start-R is built to sit on. You need a base underneath it.\u003c\/p\u003e\u003c\/a\u003e\n\u003ca href=\"\/products\/mills-vitalize-silicic-acid\" style=\"text-decoration: none; color: inherit; background: #f4f9f4; border: 1px solid #c8dfc8; padding: 1rem; border-radius: 6px; display: block;\"\u003e\u003cstrong style=\"color: #2e5e2e; display: block; margin-bottom: 0.3rem;\"\u003eMills Vitalize\u003c\/strong\u003e\u003cp style=\"font-size: 0.85rem; margin: 0;\"\u003eSilicic acid for sturdier stems, run alongside Start-R from the very first feed.\u003c\/p\u003e\u003c\/a\u003e\n\u003ca href=\"\/products\/mills-c4-bloom-stimulant\" style=\"text-decoration: none; color: inherit; background: #f4f9f4; border: 1px solid #c8dfc8; padding: 1rem; border-radius: 6px; display: block;\"\u003e\u003cstrong style=\"color: #2e5e2e; display: block; margin-bottom: 0.3rem;\"\u003eMills C4\u003c\/strong\u003e\u003cp style=\"font-size: 0.85rem; margin: 0;\"\u003eThe next additive in the program, coming in at bloom week 2 as Start-R winds down.\u003c\/p\u003e\u003c\/a\u003e\n\u003ca href=\"\/products\/bluelab-conductivity-pen\" style=\"text-decoration: none; color: inherit; background: #f4f9f4; border: 1px solid #c8dfc8; padding: 1rem; border-radius: 6px; display: block;\"\u003e\u003cstrong style=\"color: #2e5e2e; display: block; margin-bottom: 0.3rem;\"\u003eBluelab Conductivity Pen\u003c\/strong\u003e\u003cp style=\"font-size: 0.85rem; margin: 0;\"\u003eChecks your mix against the Mills EC targets so young plants are not overfed.\u003c\/p\u003e\u003c\/a\u003e\n\u003ca href=\"\/collections\/mills-nutrients\" style=\"text-decoration: none; color: inherit; background: #f4f9f4; border: 1px solid #c8dfc8; padding: 1rem; border-radius: 6px; display: block;\"\u003e\u003cstrong style=\"color: #2e5e2e; display: block; margin-bottom: 0.3rem;\"\u003eThe Full Mills Range\u003c\/strong\u003e\u003cp style=\"font-size: 0.85rem; margin: 0;\"\u003eBasis A\u0026amp;B plus all four Mills additives in one place.\u003c\/p\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails style=\"margin-bottom: 2rem;\"\u003e\n\u003csummary style=\"cursor: pointer; border-bottom: 2px solid #2e5e2e; padding-bottom: 0.4rem; margin-bottom: 1rem;\"\u003e\u003ch2 style=\"font-size: 1.1rem; font-weight: 700; margin: 0; display: inline;\"\u003eFrequently Asked Questions\u003c\/h2\u003e\u003c\/summary\u003e\n\u003cdetails style=\"margin-bottom: 0.8rem; border: 1px solid #e0e0e0; border-radius: 6px; padding: 0.8rem 1rem;\"\u003e\u003csummary style=\"font-weight: 600; cursor: pointer;\"\u003eCan I use Start-R on its own without a base nutrient?\u003c\/summary\u003e\u003cp style=\"margin: 0.6rem 0 0; font-size: 0.93rem; line-height: 1.6;\"\u003eNo. Start-R is an additive with an NPK of 5-0-0.5. Mills designed it to go on top of Basis A\u0026amp;B, which supplies the full range of macro and micro elements.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails style=\"margin-bottom: 0.8rem; border: 1px solid #e0e0e0; border-radius: 6px; padding: 0.8rem 1rem;\"\u003e\u003csummary style=\"font-weight: 600; cursor: pointer;\"\u003eCan I use Start-R on rooted cuttings and seedlings?\u003c\/summary\u003e\u003cp style=\"margin: 0.6rem 0 0; font-size: 0.93rem; line-height: 1.6;\"\u003eYes. Mills lists seedlings, rooted cuttings, young plants and transplanting as the jobs Start-R is made for. The chart starts at 1ml per litre in the first growth week.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails style=\"margin-bottom: 0.8rem; border: 1px solid #e0e0e0; border-radius: 6px; padding: 0.8rem 1rem;\"\u003e\u003csummary style=\"font-weight: 600; cursor: pointer;\"\u003eWhen do I stop using Start-R?\u003c\/summary\u003e\u003cp style=\"margin: 0.6rem 0 0; font-size: 0.93rem; line-height: 1.6;\"\u003eAfter bloom week 2. On the Mills chart Start-R runs for the two growth weeks and the first two weeks of bloom, then C4 takes over.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails style=\"margin-bottom: 0.8rem; border: 1px solid #e0e0e0; border-radius: 6px; padding: 0.8rem 1rem;\"\u003e\u003csummary style=\"font-weight: 600; cursor: pointer;\"\u003eDoes Start-R work in soil and coco?\u003c\/summary\u003e\u003cp style=\"margin: 0.6rem 0 0; font-size: 0.93rem; line-height: 1.6;\"\u003eYes. Like the rest of the Mills range, it is used in hydro, coco and soil.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails style=\"margin-bottom: 0.8rem; border: 1px solid #e0e0e0; border-radius: 6px; padding: 0.8rem 1rem;\"\u003e\u003csummary style=\"font-weight: 600; cursor: pointer;\"\u003eHow much Start-R do I use per litre?\u003c\/summary\u003e\u003cp style=\"margin: 0.6rem 0 0; font-size: 0.93rem; line-height: 1.6;\"\u003eBetween 1 and 2ml per litre. Growth week 1 is 1ml, growth week 2 is 2ml, and bloom weeks 1 and 2 are 1ml on tap water or 1.5ml on RO water.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails style=\"margin-bottom: 0.8rem; border: 1px solid #e0e0e0; border-radius: 6px; padding: 0.8rem 1rem;\"\u003e\u003csummary style=\"font-weight: 600; cursor: pointer;\"\u003eWhat is actually in Start-R?\u003c\/summary\u003e\u003cp style=\"margin: 0.6rem 0 0; font-size: 0.93rem; line-height: 1.6;\"\u003eTwo forms of nitrogen, Irish kelp, humic acid, fulvic acid and L-amino acids. The NPK on the bottle is 5-0-0.5.\u003c\/p\u003e\u003c\/details\u003e\n\u003c\/details\u003e\n\n\u003cdiv style=\"margin: 2rem 0 0;\"\u003e\n\u003cp style=\"font-size: 0.95rem; font-weight: 700; margin-bottom: 0.75rem; color: #1a1a1a;\"\u003eSelect Size\u003c\/p\u003e\n\u003cdiv style=\"display: flex; gap: 0.75rem; flex-wrap: wrap; margin-bottom: 1.5rem;\"\u003e\n\u003cbutton data-variant-id=\"53511580516650\" style=\"padding: 0.6rem 1.4rem; border: 2px solid #2e5e2e; border-radius: 6px; background: #2e5e2e; color: #fff; font-size: 0.95rem; font-weight: 700; cursor: pointer;\"\u003e500ml\u003c\/button\u003e\n\u003cbutton data-variant-id=\"53511580549418\" style=\"padding: 0.6rem 1.4rem; border: 2px solid #2e5e2e; border-radius: 6px; background: #fff; color: #2e5e2e; font-size: 0.95rem; font-weight: 600; cursor: pointer;\"\u003e1L\u003c\/button\u003e\n\u003cbutton data-variant-id=\"53511580582186\" style=\"padding: 0.6rem 1.4rem; border: 2px solid #2e5e2e; border-radius: 6px; background: #fff; color: #2e5e2e; font-size: 0.95rem; font-weight: 600; cursor: pointer;\"\u003e5L\u003c\/button\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"background: #1c3a1c; color: #fff; padding: 2rem; border-radius: 10px; text-align: center; margin-top: 0;\"\u003e\n\u003ch2 style=\"color: #fff !important; margin: 0 0 0.5rem; font-size: 1.3rem;\"\u003eGet the first four weeks right\u003c\/h2\u003e\n\u003cp style=\"color: #aed1ae !important; margin: 0 0 1.5rem; font-size: 0.95rem;\"\u003eNitrogen, kelp, humic and fulvic in one Mills bottle. Free shipping over $499*.\u003c\/p\u003e\n\u003cdiv style=\"display: flex; justify-content: center; gap: 1rem; flex-wrap: wrap;\"\u003e\n\u003cbutton id=\"btn-add-to-cart\" style=\"background: #b67317 !important; color: #fff !important; padding: 0.85rem 2rem !important; border: none !important; border-radius: 6px !important; font-size: 1rem !important; font-weight: 700 !important; cursor: pointer !important;\"\u003eAdd to Cart\u003c\/button\u003e\n\u003ca href=\"\/collections\/mills-nutrients\" style=\"background: transparent !important; color: #fff !important; padding: 0.85rem 2rem !important; border: 2px solid #fff !important; border-radius: 6px !important; font-size: 1rem !important; font-weight: 600 !important; text-decoration: none !important; display: inline-block !important;\"\u003eShop All Mills Nutrients\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003c\/div\u003e\n\n\u003cscript\u003e\ndocument.addEventListener('DOMContentLoaded', function() {\n  var btn = document.getElementById('btn-add-to-cart');\n  if (!btn) return;\n\n  var selectedVariantId = '53511580516650';\n\n  var variantBtns = document.querySelectorAll('button[data-variant-id]');\n  variantBtns.forEach(function(b) {\n    b.addEventListener('click', function() {\n      selectedVariantId = this.getAttribute('data-variant-id');\n      variantBtns.forEach(function(ob) {\n        ob.style.background = '#fff';\n        ob.style.color = '#2e5e2e';\n        ob.style.fontWeight = '600';\n      });\n      this.style.background = '#2e5e2e';\n      this.style.color = '#fff';\n      this.style.fontWeight = '700';\n    });\n  });\n\n  btn.addEventListener('click', function() {\n    fetch('\/cart\/add.js', {\n      method: 'POST',\n      headers: {'Content-Type': 'application\/json'},\n      body: JSON.stringify({id: parseInt(selectedVariantId, 10), quantity: 1})\n    }).then(function(response) {\n      return response.json();\n    }).then(function(data) {\n      if (data.status \u0026\u0026 data.status !== 200) { throw new Error(data.description); }\n      btn.textContent = 'Added to Cart';\n      btn.style.background = '#2e5e2e';\n      setTimeout(function() {\n        btn.textContent = 'Add to Cart';\n        btn.style.background = '#b67317';\n      }, 2000);\n    }).catch(function() {\n      btn.textContent = 'Error — Try Again';\n      btn.style.background = '#c0392b';\n      setTimeout(function() {\n        btn.textContent = 'Add to Cart';\n        btn.style.background = '#b67317';\n      }, 2500);\n    });\n  });\n});\n\u003c\/script\u003e","brand":"Mills Nutrients","offers":[{"title":"500ml","offer_id":53511580516650,"sku":"MN-ADD-STARTR-500ML","price":44.95,"currency_code":"AUD","in_stock":false},{"title":"1L","offer_id":53511580549418,"sku":"MN-ADD-STARTR-1L","price":69.95,"currency_code":"AUD","in_stock":true},{"title":"5L","offer_id":53511580582186,"sku":"MN-ADD-STARTR-5L","price":279.95,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0847\/1573\/3290\/files\/Mills-Start-R-1L.jpg?v=1794279888"},{"product_id":"mills-c4-bloom-stimulant","title":"C4 by Mills Nutrients — Early to Mid Bloom Stimulant","description":"\u003cdiv style=\"font-family: 'Helvetica Neue', Arial, sans-serif; max-width: 860px; margin: 0 auto; color: #1a1a1a;\"\u003e\n\n\u003cp style=\"font-size: 1.05rem; line-height: 1.7; margin-bottom: 1.5rem;\"\u003eC4 is the Mills bloom stimulant for early to mid flower. It is a blend of carbohydrates, macro and micro nutrients, trace minerals, L-amino acids and bio-stimulants, made to help plants move energy and nutrients into developing flowers and fruit. Mills says it encourages the plant's own oil and sugar production. NPK is 0.7-3-3. On the Mills chart it runs from bloom week 2 to week 6 at 0.5 to 2ml per litre, overlapping Ultimate PK for the last two of those weeks. It is an additive for flowering and fruiting plants, so it goes on top of Basis A\u0026amp;B, not instead of it.\u003c\/p\u003e\n\n\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 1rem; margin-bottom: 2rem;\"\u003e\n\u003cdiv style=\"background: #f4f9f4; border-left: 4px solid #2e5e2e; padding: 1rem 1.2rem; border-radius: 6px;\"\u003e\n\u003cstrong style=\"display: block; margin-bottom: 0.3rem; color: #2e5e2e;\"\u003eBuilt for the build-up weeks\u003c\/strong\u003e\u003cspan style=\"font-size: 0.9rem; color: #444;\"\u003eC4 covers bloom weeks 2 to 6, the stretch where flower sites set and fill. It is not a late-flower PK hammer.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f4f9f4; border-left: 4px solid #2e5e2e; padding: 1rem 1.2rem; border-radius: 6px;\"\u003e\n\u003cstrong style=\"display: block; margin-bottom: 0.3rem; color: #2e5e2e;\"\u003eCarbohydrates plus minerals\u003c\/strong\u003e\u003cspan style=\"font-size: 0.9rem; color: #444;\"\u003eSugars, amino acids and trace minerals in one bottle, instead of stacking a carb additive on top of a separate bloom booster.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f4f9f4; border-left: 4px solid #2e5e2e; padding: 1rem 1.2rem; border-radius: 6px;\"\u003e\n\u003cstrong style=\"display: block; margin-bottom: 0.3rem; color: #2e5e2e;\"\u003eGentle on the EC\u003c\/strong\u003e\u003cspan style=\"font-size: 0.9rem; color: #444;\"\u003eAt 0.7-3-3 and 0.5 to 2ml per litre, C4 adds bloom support without blowing your EC past the Mills targets.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f4f9f4; border-left: 4px solid #2e5e2e; padding: 1rem 1.2rem; border-radius: 6px;\"\u003e\n\u003cstrong style=\"display: block; margin-bottom: 0.3rem; color: #2e5e2e;\"\u003eClean handover to Ultimate PK\u003c\/strong\u003e\u003cspan style=\"font-size: 0.9rem; color: #444;\"\u003eThe chart overlaps C4 and Ultimate PK in bloom weeks 5 and 6, so there is no gap and no guessing when to switch.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f4f9f4; border-left: 4px solid #2e5e2e; padding: 1rem 1.2rem; border-radius: 6px;\"\u003e\n\u003cstrong style=\"display: block; margin-bottom: 0.3rem; color: #2e5e2e;\"\u003eTap or RO doses\u003c\/strong\u003e\u003cspan style=\"font-size: 0.9rem; color: #444;\"\u003eMills gives separate C4 rates for tap and RO water, so you are not working from one number that suits nobody.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f4f9f4; border-left: 4px solid #2e5e2e; padding: 1rem 1.2rem; border-radius: 6px;\"\u003e\n\u003cstrong style=\"display: block; margin-bottom: 0.3rem; color: #2e5e2e;\"\u003eAny medium\u003c\/strong\u003e\u003cspan style=\"font-size: 0.9rem; color: #444;\"\u003eRuns in hydro, coco and soil alongside the rest of the Mills program.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdetails style=\"margin-bottom: 2rem;\"\u003e\n\u003csummary style=\"cursor: pointer; border-bottom: 2px solid #2e5e2e; padding-bottom: 0.4rem; margin-bottom: 1rem;\"\u003e\u003ch2 style=\"font-size: 1.1rem; font-weight: 700; margin: 0; display: inline;\"\u003eSpecifications\u003c\/h2\u003e\u003c\/summary\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: 1fr 1fr; gap: 0.5rem 2rem; font-size: 0.95rem;\"\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Mills Nutrients\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eProduct:\u003c\/strong\u003e C4 bloom stimulant\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eNPK:\u003c\/strong\u003e 0.7-3-3\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eKey ingredients:\u003c\/strong\u003e Carbohydrates, macro and micro nutrients, trace minerals, L-amino acids, bio-stimulants\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eSizes:\u003c\/strong\u003e 1L and 5L\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eUse:\u003c\/strong\u003e Bloom weeks 2 to 6\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eDose:\u003c\/strong\u003e 0.5 to 1.5ml per litre (tap), 1 to 2ml per litre (RO)\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eUse with:\u003c\/strong\u003e Mills Basis A\u0026amp;B, then Ultimate PK from bloom week 5\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eGrowing media:\u003c\/strong\u003e Hydro, coco and soil\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eMade in:\u003c\/strong\u003e Holland\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails style=\"margin-bottom: 2rem;\"\u003e\n\u003csummary style=\"cursor: pointer; border-bottom: 2px solid #2e5e2e; padding-bottom: 0.4rem; margin-bottom: 1rem;\"\u003e\u003ch2 style=\"font-size: 1.1rem; font-weight: 700; margin: 0; display: inline;\"\u003eGrower's Tip\u003c\/h2\u003e\u003c\/summary\u003e\n\u003cdiv style=\"background: #fff8e1; border-left: 4px solid #f9a825; padding: 1rem 1.3rem; border-radius: 6px; margin-bottom: 0;\"\u003e\n\u003cul style=\"margin: 0 0 0 1.2rem; padding: 0; font-size: 0.93rem; line-height: 1.7;\"\u003e\n\u003cli\u003eBring C4 in at bloom week 2, the same week Start-R finishes. Ramp it, do not jump straight to the top dose.\u003c\/li\u003e\n\u003cli\u003eC4 goes in after Basis A and Basis B. Stir well before adding Ultimate PK on the weeks they overlap.\u003c\/li\u003e\n\u003cli\u003eCarbohydrate additives feed whatever lives in your reservoir as well as your plants. Keep tanks cool, covered and changed on schedule.\u003c\/li\u003e\n\u003cli\u003eStop C4 after bloom week 6. From week 7 the Mills chart runs Ultimate PK on its own to the finish.\u003c\/li\u003e\n\u003cli\u003eMeter after mixing. C4 is mild on EC, but the overlap weeks with Ultimate PK sit at the top of the Mills range at 2.6 to 2.8.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails style=\"margin-bottom: 2rem;\"\u003e\n\u003csummary style=\"cursor: pointer; border-bottom: 2px solid #2e5e2e; padding-bottom: 0.4rem; margin-bottom: 1rem;\"\u003e\u003ch2 style=\"font-size: 1.1rem; font-weight: 700; margin: 0; display: inline;\"\u003eHow To Mix It\u003c\/h2\u003e\u003c\/summary\u003e\n\u003cdiv\u003e\n\u003cdiv style=\"display: flex; align-items: flex-start; gap: 14px; padding: 12px 0; border-bottom: 1px solid #edf3ed; font-size: 0.93rem; line-height: 1.6;\"\u003e\n\u003cspan style=\"background: #2e5e2e; color: #fff; font-weight: 700; font-size: 0.85rem; min-width: 28px; height: 28px; border-radius: 50%; display: flex; align-items: center; justify-content: center; flex-shrink: 0; margin-top: 1px;\"\u003e1\u003c\/span\u003e\u003cspan\u003eFill your reservoir or watering can with water.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; align-items: flex-start; gap: 14px; padding: 12px 0; border-bottom: 1px solid #edf3ed; font-size: 0.93rem; line-height: 1.6;\"\u003e\n\u003cspan style=\"background: #2e5e2e; color: #fff; font-weight: 700; font-size: 0.85rem; min-width: 28px; height: 28px; border-radius: 50%; display: flex; align-items: center; justify-content: center; flex-shrink: 0; margin-top: 1px;\"\u003e2\u003c\/span\u003e\u003cspan\u003eAdd Vitalize if you use it, then Basis A, then Basis B, stirring well after each.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; align-items: flex-start; gap: 14px; padding: 12px 0; border-bottom: 1px solid #edf3ed; font-size: 0.93rem; line-height: 1.6;\"\u003e\n\u003cspan style=\"background: #2e5e2e; color: #fff; font-weight: 700; font-size: 0.85rem; min-width: 28px; height: 28px; border-radius: 50%; display: flex; align-items: center; justify-content: center; flex-shrink: 0; margin-top: 1px;\"\u003e3\u003c\/span\u003e\u003cspan\u003eShake the C4, measure this week's dose from the chart below and stir it in.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; align-items: flex-start; gap: 14px; padding: 12px 0; border-bottom: 1px solid #edf3ed; font-size: 0.93rem; line-height: 1.6;\"\u003e\n\u003cspan style=\"background: #2e5e2e; color: #fff; font-weight: 700; font-size: 0.85rem; min-width: 28px; height: 28px; border-radius: 50%; display: flex; align-items: center; justify-content: center; flex-shrink: 0; margin-top: 1px;\"\u003e4\u003c\/span\u003e\u003cspan\u003eIn bloom weeks 5 and 6, add Ultimate PK next and stir again.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; align-items: flex-start; gap: 14px; padding: 12px 0; font-size: 0.93rem; line-height: 1.6;\"\u003e\n\u003cspan style=\"background: #2e5e2e; color: #fff; font-weight: 700; font-size: 0.85rem; min-width: 28px; height: 28px; border-radius: 50%; display: flex; align-items: center; justify-content: center; flex-shrink: 0; margin-top: 1px;\"\u003e5\u003c\/span\u003e\u003cspan\u003eCheck EC, then adjust pH to 5.5 to 6.5 last.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp style=\"margin: 1.2rem 0 0.4rem; font-size: 0.93rem; font-weight: 700; color: #2e5e2e;\"\u003eC4 dose from the Mills chart (ml per litre)\u003c\/p\u003e\n\u003cdiv style=\"overflow-x: auto;\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; font-size: 0.85rem; text-align: center;\"\u003e\n\u003ctr\u003e\n\u003cth style=\"background: #2e5e2e; color: #fff; padding: 6px 4px; text-align: left;\"\u003eWater\u003c\/th\u003e\n\u003cth style=\"background: #2e5e2e; color: #fff; padding: 6px 4px;\"\u003eBloom wk 2\u003c\/th\u003e\n\u003cth style=\"background: #2e5e2e; color: #fff; padding: 6px 4px;\"\u003eBloom wk 3\u003c\/th\u003e\n\u003cth style=\"background: #2e5e2e; color: #fff; padding: 6px 4px;\"\u003eBloom wk 4\u003c\/th\u003e\n\u003cth style=\"background: #2e5e2e; color: #fff; padding: 6px 4px;\"\u003eBloom wk 5\u003c\/th\u003e\n\u003cth style=\"background: #2e5e2e; color: #fff; padding: 6px 4px;\"\u003eBloom wk 6\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px; text-align: left; font-weight: 600;\"\u003eTap (EC 0.7)\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px;\"\u003e0.5\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px;\"\u003e1\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px;\"\u003e1.5\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px;\"\u003e1.5\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px;\"\u003e1.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px; text-align: left; font-weight: 600;\"\u003eRO (EC 0.0)\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px;\"\u003e1\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px;\"\u003e2\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px;\"\u003e2\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px;\"\u003e2\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px;\"\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp style=\"margin: 0.8rem 0 0; font-size: 0.85rem; line-height: 1.6; color: #444;\"\u003eThe full week-by-week program for every Mills product is on the \u003ca href=\"\/products\/mills-basis-a-b-base-nutrient\" style=\"color: #2e5e2e; font-weight: 600;\"\u003eBasis A\u0026amp;B page\u003c\/a\u003e, or use the \u003ca href=\"https:\/\/mills-nutrients.com\/nutrient-calculator\" target=\"_blank\" rel=\"noopener\" style=\"color: #2e5e2e; font-weight: 600;\"\u003eMills nutrient calculator\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails style=\"margin-bottom: 2rem;\"\u003e\n\u003csummary style=\"cursor: pointer; border-bottom: 2px solid #2e5e2e; padding-bottom: 0.4rem; margin-bottom: 1rem;\"\u003e\u003ch2 style=\"font-size: 1.1rem; font-weight: 700; margin: 0; display: inline;\"\u003ePairs Well With\u003c\/h2\u003e\u003c\/summary\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 1rem;\"\u003e\n\u003ca href=\"\/products\/mills-basis-a-b-base-nutrient\" style=\"text-decoration: none; color: inherit; background: #f4f9f4; border: 1px solid #c8dfc8; padding: 1rem; border-radius: 6px; display: block;\"\u003e\u003cstrong style=\"color: #2e5e2e; display: block; margin-bottom: 0.3rem;\"\u003eMills Basis A\u0026amp;B\u003c\/strong\u003e\u003cp style=\"font-size: 0.85rem; margin: 0;\"\u003eThe two-part base C4 sits on top of every bloom week.\u003c\/p\u003e\u003c\/a\u003e\n\u003ca href=\"\/products\/mills-ultimate-pk-bloom-booster\" style=\"text-decoration: none; color: inherit; background: #f4f9f4; border: 1px solid #c8dfc8; padding: 1rem; border-radius: 6px; display: block;\"\u003e\u003cstrong style=\"color: #2e5e2e; display: block; margin-bottom: 0.3rem;\"\u003eMills Ultimate PK\u003c\/strong\u003e\u003cp style=\"font-size: 0.85rem; margin: 0;\"\u003eJoins C4 at bloom week 5 and takes the crop through to the finish.\u003c\/p\u003e\u003c\/a\u003e\n\u003ca href=\"\/products\/mills-vitalize-silicic-acid\" style=\"text-decoration: none; color: inherit; background: #f4f9f4; border: 1px solid #c8dfc8; padding: 1rem; border-radius: 6px; display: block;\"\u003e\u003cstrong style=\"color: #2e5e2e; display: block; margin-bottom: 0.3rem;\"\u003eMills Vitalize\u003c\/strong\u003e\u003cp style=\"font-size: 0.85rem; margin: 0;\"\u003eSilicic acid for sturdier stems that have to carry the extra weight C4 is helping build.\u003c\/p\u003e\u003c\/a\u003e\n\u003ca href=\"\/products\/ph-pen-by-bluelab\" style=\"text-decoration: none; color: inherit; background: #f4f9f4; border: 1px solid #c8dfc8; padding: 1rem; border-radius: 6px; display: block;\"\u003e\u003cstrong style=\"color: #2e5e2e; display: block; margin-bottom: 0.3rem;\"\u003eBluelab pH Pen\u003c\/strong\u003e\u003cp style=\"font-size: 0.85rem; margin: 0;\"\u003eKeeps the finished mix inside the Mills 5.5 to 6.5 pH window.\u003c\/p\u003e\u003c\/a\u003e\n\u003ca href=\"\/collections\/mills-nutrients\" style=\"text-decoration: none; color: inherit; background: #f4f9f4; border: 1px solid #c8dfc8; padding: 1rem; border-radius: 6px; display: block;\"\u003e\u003cstrong style=\"color: #2e5e2e; display: block; margin-bottom: 0.3rem;\"\u003eThe Full Mills Range\u003c\/strong\u003e\u003cp style=\"font-size: 0.85rem; margin: 0;\"\u003eBasis A\u0026amp;B plus all four Mills additives in one place.\u003c\/p\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails style=\"margin-bottom: 2rem;\"\u003e\n\u003csummary style=\"cursor: pointer; border-bottom: 2px solid #2e5e2e; padding-bottom: 0.4rem; margin-bottom: 1rem;\"\u003e\u003ch2 style=\"font-size: 1.1rem; font-weight: 700; margin: 0; display: inline;\"\u003eFrequently Asked Questions\u003c\/h2\u003e\u003c\/summary\u003e\n\u003cdetails style=\"margin-bottom: 0.8rem; border: 1px solid #e0e0e0; border-radius: 6px; padding: 0.8rem 1rem;\"\u003e\u003csummary style=\"font-weight: 600; cursor: pointer;\"\u003eWhen do I start using C4?\u003c\/summary\u003e\u003cp style=\"margin: 0.6rem 0 0; font-size: 0.93rem; line-height: 1.6;\"\u003eAt bloom week 2. The Mills chart starts C4 at 0.5ml per litre on tap water (1ml on RO) and builds it up over the next two weeks.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails style=\"margin-bottom: 0.8rem; border: 1px solid #e0e0e0; border-radius: 6px; padding: 0.8rem 1rem;\"\u003e\u003csummary style=\"font-weight: 600; cursor: pointer;\"\u003eCan I use C4 and Ultimate PK together?\u003c\/summary\u003e\u003cp style=\"margin: 0.6rem 0 0; font-size: 0.93rem; line-height: 1.6;\"\u003eYes. Mills runs them together in bloom weeks 5 and 6, then drops C4 and carries on with Ultimate PK alone.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails style=\"margin-bottom: 0.8rem; border: 1px solid #e0e0e0; border-radius: 6px; padding: 0.8rem 1rem;\"\u003e\u003csummary style=\"font-weight: 600; cursor: pointer;\"\u003eCan I use C4 without Basis A\u0026amp;B?\u003c\/summary\u003e\u003cp style=\"margin: 0.6rem 0 0; font-size: 0.93rem; line-height: 1.6;\"\u003eNo. C4 is an additive with an NPK of 0.7-3-3. It needs a full base nutrient underneath it, and Mills built it around Basis A\u0026amp;B.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails style=\"margin-bottom: 0.8rem; border: 1px solid #e0e0e0; border-radius: 6px; padding: 0.8rem 1rem;\"\u003e\u003csummary style=\"font-weight: 600; cursor: pointer;\"\u003eIs C4 only for flowering plants?\u003c\/summary\u003e\u003cp style=\"margin: 0.6rem 0 0; font-size: 0.93rem; line-height: 1.6;\"\u003eYes. Mills designed C4 for flowering and fruiting plants in bloom. It has no place in the growth weeks.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails style=\"margin-bottom: 0.8rem; border: 1px solid #e0e0e0; border-radius: 6px; padding: 0.8rem 1rem;\"\u003e\u003csummary style=\"font-weight: 600; cursor: pointer;\"\u003eDoes C4 work in soil and coco?\u003c\/summary\u003e\u003cp style=\"margin: 0.6rem 0 0; font-size: 0.93rem; line-height: 1.6;\"\u003eYes. It runs in hydro, coco and soil, the same as the rest of the Mills range.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails style=\"margin-bottom: 0.8rem; border: 1px solid #e0e0e0; border-radius: 6px; padding: 0.8rem 1rem;\"\u003e\u003csummary style=\"font-weight: 600; cursor: pointer;\"\u003eWhich size should I buy?\u003c\/summary\u003e\u003cp style=\"margin: 0.6rem 0 0; font-size: 0.93rem; line-height: 1.6;\"\u003eAt 0.5 to 2ml per litre for five weeks, the 1L suits a tent or two. The 5L is the better buy for bigger reservoirs or back-to-back runs.\u003c\/p\u003e\u003c\/details\u003e\n\u003c\/details\u003e\n\n\u003cdiv style=\"margin: 2rem 0 0;\"\u003e\n\u003cp style=\"font-size: 0.95rem; font-weight: 700; margin-bottom: 0.75rem; color: #1a1a1a;\"\u003eSelect Size\u003c\/p\u003e\n\u003cdiv style=\"display: flex; gap: 0.75rem; flex-wrap: wrap; margin-bottom: 1.5rem;\"\u003e\n\u003cbutton data-variant-id=\"53511580647722\" style=\"padding: 0.6rem 1.4rem; border: 2px solid #2e5e2e; border-radius: 6px; background: #2e5e2e; color: #fff; font-size: 0.95rem; font-weight: 700; cursor: pointer;\"\u003e1L\u003c\/button\u003e\n\u003cbutton data-variant-id=\"53511580680490\" style=\"padding: 0.6rem 1.4rem; border: 2px solid #2e5e2e; border-radius: 6px; background: #fff; color: #2e5e2e; font-size: 0.95rem; font-weight: 600; cursor: pointer;\"\u003e5L\u003c\/button\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"background: #1c3a1c; color: #fff; padding: 2rem; border-radius: 10px; text-align: center; margin-top: 0;\"\u003e\n\u003ch2 style=\"color: #fff !important; margin: 0 0 0.5rem; font-size: 1.3rem;\"\u003eFeed the flowers while they build\u003c\/h2\u003e\n\u003cp style=\"color: #aed1ae !important; margin: 0 0 1.5rem; font-size: 0.95rem;\"\u003eMills C4 for bloom weeks 2 to 6. Free shipping over $499*.\u003c\/p\u003e\n\u003cdiv style=\"display: flex; justify-content: center; gap: 1rem; flex-wrap: wrap;\"\u003e\n\u003cbutton id=\"btn-add-to-cart\" style=\"background: #b67317 !important; color: #fff !important; padding: 0.85rem 2rem !important; border: none !important; border-radius: 6px !important; font-size: 1rem !important; font-weight: 700 !important; cursor: pointer !important;\"\u003eAdd to Cart\u003c\/button\u003e\n\u003ca href=\"\/collections\/mills-nutrients\" style=\"background: transparent !important; color: #fff !important; padding: 0.85rem 2rem !important; border: 2px solid #fff !important; border-radius: 6px !important; font-size: 1rem !important; font-weight: 600 !important; text-decoration: none !important; display: inline-block !important;\"\u003eShop All Mills Nutrients\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003c\/div\u003e\n\n\u003cscript\u003e\ndocument.addEventListener('DOMContentLoaded', function() {\n  var btn = document.getElementById('btn-add-to-cart');\n  if (!btn) return;\n\n  var selectedVariantId = '53511580647722';\n\n  var variantBtns = document.querySelectorAll('button[data-variant-id]');\n  variantBtns.forEach(function(b) {\n    b.addEventListener('click', function() {\n      selectedVariantId = this.getAttribute('data-variant-id');\n      variantBtns.forEach(function(ob) {\n        ob.style.background = '#fff';\n        ob.style.color = '#2e5e2e';\n        ob.style.fontWeight = '600';\n      });\n      this.style.background = '#2e5e2e';\n      this.style.color = '#fff';\n      this.style.fontWeight = '700';\n    });\n  });\n\n  btn.addEventListener('click', function() {\n    fetch('\/cart\/add.js', {\n      method: 'POST',\n      headers: {'Content-Type': 'application\/json'},\n      body: JSON.stringify({id: parseInt(selectedVariantId, 10), quantity: 1})\n    }).then(function(response) {\n      return response.json();\n    }).then(function(data) {\n      if (data.status \u0026\u0026 data.status !== 200) { throw new Error(data.description); }\n      btn.textContent = 'Added to Cart';\n      btn.style.background = '#2e5e2e';\n      setTimeout(function() {\n        btn.textContent = 'Add to Cart';\n        btn.style.background = '#b67317';\n      }, 2000);\n    }).catch(function() {\n      btn.textContent = 'Error — Try Again';\n      btn.style.background = '#c0392b';\n      setTimeout(function() {\n        btn.textContent = 'Add to Cart';\n        btn.style.background = '#b67317';\n      }, 2500);\n    });\n  });\n});\n\u003c\/script\u003e","brand":"Mills Nutrients","offers":[{"title":"1L","offer_id":53511580647722,"sku":"MN-ADD-C4-1L","price":84.95,"currency_code":"AUD","in_stock":true},{"title":"5L","offer_id":53511580680490,"sku":"MN-ADD-C4-5L","price":359.95,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0847\/1573\/3290\/files\/Mills-C4-1L.jpg?v=1794279870"},{"product_id":"mills-ultimate-pk-bloom-booster","title":"Ultimate PK by Mills Nutrients — Phosphite Late-Bloom Booster","description":"\u003cdiv style=\"font-family: 'Helvetica Neue', Arial, sans-serif; max-width: 860px; margin: 0 auto; color: #1a1a1a;\"\u003e\n\n\u003cp style=\"font-size: 1.05rem; line-height: 1.7; margin-bottom: 1.5rem;\"\u003eUltimate PK is the Mills booster for the back end of flower. It is phosphite-based, carrying 7.4% phosphate and 6.6% potassium with trace boron, copper, iron, manganese, molybdenum and zinc, and Mills built it to bulk, harden and ripen flowers and fruit in the last weeks before harvest. On the Mills chart it joins C4 at bloom week 5, runs alongside it for two weeks, then carries the crop alone to week 9 at 2 to 3.5ml per litre. It is a PK booster, not a full feed, so it goes on top of Basis A\u0026amp;B. Mills says not to run it alongside another PK booster.\u003c\/p\u003e\n\n\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 1rem; margin-bottom: 2rem;\"\u003e\n\u003cdiv style=\"background: #f4f9f4; border-left: 4px solid #2e5e2e; padding: 1rem 1.2rem; border-radius: 6px;\"\u003e\n\u003cstrong style=\"display: block; margin-bottom: 0.3rem; color: #2e5e2e;\"\u003ePhosphite, not just phosphate\u003c\/strong\u003e\u003cspan style=\"font-size: 0.9rem; color: #444;\"\u003eMills uses phosphite as its phosphorus source, a highly soluble form it picked for the late weeks when roots are working hardest.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f4f9f4; border-left: 4px solid #2e5e2e; padding: 1rem 1.2rem; border-radius: 6px;\"\u003e\n\u003cstrong style=\"display: block; margin-bottom: 0.3rem; color: #2e5e2e;\"\u003eMade for the finish\u003c\/strong\u003e\u003cspan style=\"font-size: 0.9rem; color: #444;\"\u003eBuilt as a hardener, bulker and ripener for the final weeks, not an all-of-bloom booster you run from day one.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f4f9f4; border-left: 4px solid #2e5e2e; padding: 1rem 1.2rem; border-radius: 6px;\"\u003e\n\u003cstrong style=\"display: block; margin-bottom: 0.3rem; color: #2e5e2e;\"\u003eOverlaps C4 on purpose\u003c\/strong\u003e\u003cspan style=\"font-size: 0.9rem; color: #444;\"\u003eThe chart runs C4 and Ultimate PK together in bloom weeks 5 and 6, so the feed never drops out between the two.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f4f9f4; border-left: 4px solid #2e5e2e; padding: 1rem 1.2rem; border-radius: 6px;\"\u003e\n\u003cstrong style=\"display: block; margin-bottom: 0.3rem; color: #2e5e2e;\"\u003eTrace elements included\u003c\/strong\u003e\u003cspan style=\"font-size: 0.9rem; color: #444;\"\u003eBoron, copper, iron, manganese, molybdenum and zinc ride along with the P and K, so late flower is not running on PK alone.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f4f9f4; border-left: 4px solid #2e5e2e; padding: 1rem 1.2rem; border-radius: 6px;\"\u003e\n\u003cstrong style=\"display: block; margin-bottom: 0.3rem; color: #2e5e2e;\"\u003eTap or RO doses\u003c\/strong\u003e\u003cspan style=\"font-size: 0.9rem; color: #444;\"\u003eSeparate Mills rates for tap and RO water, peaking at 2.5ml (tap) or 3.5ml (RO) per litre in bloom weeks 7 and 8.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f4f9f4; border-left: 4px solid #2e5e2e; padding: 1rem 1.2rem; border-radius: 6px;\"\u003e\n\u003cstrong style=\"display: block; margin-bottom: 0.3rem; color: #2e5e2e;\"\u003eAny medium\u003c\/strong\u003e\u003cspan style=\"font-size: 0.9rem; color: #444;\"\u003eRuns in hydro, coco and soil with the rest of the Mills program.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdetails style=\"margin-bottom: 2rem;\"\u003e\n\u003csummary style=\"cursor: pointer; border-bottom: 2px solid #2e5e2e; padding-bottom: 0.4rem; margin-bottom: 1rem;\"\u003e\u003ch2 style=\"font-size: 1.1rem; font-weight: 700; margin: 0; display: inline;\"\u003eSpecifications\u003c\/h2\u003e\u003c\/summary\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: 1fr 1fr; gap: 0.5rem 2rem; font-size: 0.95rem;\"\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Mills Nutrients\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eProduct:\u003c\/strong\u003e Ultimate PK late-bloom booster\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eNPK:\u003c\/strong\u003e 0-7-6\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003ePhosphate (P2O5):\u003c\/strong\u003e 7.4%\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003ePotassium (K2O):\u003c\/strong\u003e 6.6%\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eTrace elements:\u003c\/strong\u003e Boron, copper, iron, manganese, molybdenum, zinc\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003ePhosphorus source:\u003c\/strong\u003e Phosphite\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eSizes:\u003c\/strong\u003e 1L and 5L\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eUse:\u003c\/strong\u003e Bloom weeks 5 to 9\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eDose:\u003c\/strong\u003e 2 to 2.5ml per litre (tap), 2 to 3.5ml per litre (RO)\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eUse with:\u003c\/strong\u003e Mills Basis A\u0026amp;B, plus C4 in bloom weeks 5 and 6\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eGrowing media:\u003c\/strong\u003e Hydro, coco and soil\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eMade in:\u003c\/strong\u003e Holland\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails style=\"margin-bottom: 2rem;\"\u003e\n\u003csummary style=\"cursor: pointer; border-bottom: 2px solid #2e5e2e; padding-bottom: 0.4rem; margin-bottom: 1rem;\"\u003e\u003ch2 style=\"font-size: 1.1rem; font-weight: 700; margin: 0; display: inline;\"\u003eGrower's Tip\u003c\/h2\u003e\u003c\/summary\u003e\n\u003cdiv style=\"background: #fff8e1; border-left: 4px solid #f9a825; padding: 1rem 1.3rem; border-radius: 6px; margin-bottom: 0;\"\u003e\n\u003cul style=\"margin: 0 0 0 1.2rem; padding: 0; font-size: 0.93rem; line-height: 1.7;\"\u003e\n\u003cli\u003eOne PK booster at a time. If you have another brand's PK in the cupboard, it stays there while Ultimate PK is in the tank.\u003c\/li\u003e\n\u003cli\u003eDo not start it early. Mills brings it in at bloom week 5, and running PK hard from the first weeks of flower is how growers lock up their feed.\u003c\/li\u003e\n\u003cli\u003eUltimate PK goes in last, after Basis A, Basis B and C4. Stir between each one.\u003c\/li\u003e\n\u003cli\u003eThe two overlap weeks with C4 sit at the top of the Mills EC range, 2.6 to 2.8. Meter every mix.\u003c\/li\u003e\n\u003cli\u003eWeek 9 eases off to 2ml per litre with the base dropping too. Follow the taper rather than holding peak strength to the end.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails style=\"margin-bottom: 2rem;\"\u003e\n\u003csummary style=\"cursor: pointer; border-bottom: 2px solid #2e5e2e; padding-bottom: 0.4rem; margin-bottom: 1rem;\"\u003e\u003ch2 style=\"font-size: 1.1rem; font-weight: 700; margin: 0; display: inline;\"\u003eHow To Mix It\u003c\/h2\u003e\u003c\/summary\u003e\n\u003cdiv\u003e\n\u003cdiv style=\"display: flex; align-items: flex-start; gap: 14px; padding: 12px 0; border-bottom: 1px solid #edf3ed; font-size: 0.93rem; line-height: 1.6;\"\u003e\n\u003cspan style=\"background: #2e5e2e; color: #fff; font-weight: 700; font-size: 0.85rem; min-width: 28px; height: 28px; border-radius: 50%; display: flex; align-items: center; justify-content: center; flex-shrink: 0; margin-top: 1px;\"\u003e1\u003c\/span\u003e\u003cspan\u003eFill your reservoir or watering can with water.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; align-items: flex-start; gap: 14px; padding: 12px 0; border-bottom: 1px solid #edf3ed; font-size: 0.93rem; line-height: 1.6;\"\u003e\n\u003cspan style=\"background: #2e5e2e; color: #fff; font-weight: 700; font-size: 0.85rem; min-width: 28px; height: 28px; border-radius: 50%; display: flex; align-items: center; justify-content: center; flex-shrink: 0; margin-top: 1px;\"\u003e2\u003c\/span\u003e\u003cspan\u003eAdd Vitalize if it is still on the chart for this week, then Basis A, then Basis B, stirring well after each.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; align-items: flex-start; gap: 14px; padding: 12px 0; border-bottom: 1px solid #edf3ed; font-size: 0.93rem; line-height: 1.6;\"\u003e\n\u003cspan style=\"background: #2e5e2e; color: #fff; font-weight: 700; font-size: 0.85rem; min-width: 28px; height: 28px; border-radius: 50%; display: flex; align-items: center; justify-content: center; flex-shrink: 0; margin-top: 1px;\"\u003e3\u003c\/span\u003e\u003cspan\u003eIn bloom weeks 5 and 6, add C4 and stir.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; align-items: flex-start; gap: 14px; padding: 12px 0; border-bottom: 1px solid #edf3ed; font-size: 0.93rem; line-height: 1.6;\"\u003e\n\u003cspan style=\"background: #2e5e2e; color: #fff; font-weight: 700; font-size: 0.85rem; min-width: 28px; height: 28px; border-radius: 50%; display: flex; align-items: center; justify-content: center; flex-shrink: 0; margin-top: 1px;\"\u003e4\u003c\/span\u003e\u003cspan\u003eShake the Ultimate PK, measure this week's dose from the chart below and stir it in.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; align-items: flex-start; gap: 14px; padding: 12px 0; font-size: 0.93rem; line-height: 1.6;\"\u003e\n\u003cspan style=\"background: #2e5e2e; color: #fff; font-weight: 700; font-size: 0.85rem; min-width: 28px; height: 28px; border-radius: 50%; display: flex; align-items: center; justify-content: center; flex-shrink: 0; margin-top: 1px;\"\u003e5\u003c\/span\u003e\u003cspan\u003eCheck EC, then adjust pH to 5.5 to 6.5 last.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp style=\"margin: 1.2rem 0 0.4rem; font-size: 0.93rem; font-weight: 700; color: #2e5e2e;\"\u003eUltimate PK dose from the Mills chart (ml per litre)\u003c\/p\u003e\n\u003cdiv style=\"overflow-x: auto;\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; font-size: 0.85rem; text-align: center;\"\u003e\n\u003ctr\u003e\n\u003cth style=\"background: #2e5e2e; color: #fff; padding: 6px 4px; text-align: left;\"\u003eWater\u003c\/th\u003e\n\u003cth style=\"background: #2e5e2e; color: #fff; padding: 6px 4px;\"\u003eBloom wk 5\u003c\/th\u003e\n\u003cth style=\"background: #2e5e2e; color: #fff; padding: 6px 4px;\"\u003eBloom wk 6\u003c\/th\u003e\n\u003cth style=\"background: #2e5e2e; color: #fff; padding: 6px 4px;\"\u003eBloom wk 7\u003c\/th\u003e\n\u003cth style=\"background: #2e5e2e; color: #fff; padding: 6px 4px;\"\u003eBloom wk 8\u003c\/th\u003e\n\u003cth style=\"background: #2e5e2e; color: #fff; padding: 6px 4px;\"\u003eBloom wk 9\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px; text-align: left; font-weight: 600;\"\u003eTap (EC 0.7)\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px;\"\u003e2\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px;\"\u003e2\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px;\"\u003e2.5\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px;\"\u003e2.5\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px;\"\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px; text-align: left; font-weight: 600;\"\u003eRO (EC 0.0)\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px;\"\u003e2\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px;\"\u003e2\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px;\"\u003e3.5\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px;\"\u003e3.5\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px;\"\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp style=\"margin: 0.8rem 0 0; font-size: 0.85rem; line-height: 1.6; color: #444;\"\u003eThe full week-by-week program for every Mills product is on the \u003ca href=\"\/products\/mills-basis-a-b-base-nutrient\" style=\"color: #2e5e2e; font-weight: 600;\"\u003eBasis A\u0026amp;B page\u003c\/a\u003e, or use the \u003ca href=\"https:\/\/mills-nutrients.com\/nutrient-calculator\" target=\"_blank\" rel=\"noopener\" style=\"color: #2e5e2e; font-weight: 600;\"\u003eMills nutrient calculator\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails style=\"margin-bottom: 2rem;\"\u003e\n\u003csummary style=\"cursor: pointer; border-bottom: 2px solid #2e5e2e; padding-bottom: 0.4rem; margin-bottom: 1rem;\"\u003e\u003ch2 style=\"font-size: 1.1rem; font-weight: 700; margin: 0; display: inline;\"\u003ePairs Well With\u003c\/h2\u003e\u003c\/summary\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 1rem;\"\u003e\n\u003ca href=\"\/products\/mills-basis-a-b-base-nutrient\" style=\"text-decoration: none; color: inherit; background: #f4f9f4; border: 1px solid #c8dfc8; padding: 1rem; border-radius: 6px; display: block;\"\u003e\u003cstrong style=\"color: #2e5e2e; display: block; margin-bottom: 0.3rem;\"\u003eMills Basis A\u0026amp;B\u003c\/strong\u003e\u003cp style=\"font-size: 0.85rem; margin: 0;\"\u003eThe two-part base Ultimate PK sits on top of right to the last week.\u003c\/p\u003e\u003c\/a\u003e\n\u003ca href=\"\/products\/mills-c4-bloom-stimulant\" style=\"text-decoration: none; color: inherit; background: #f4f9f4; border: 1px solid #c8dfc8; padding: 1rem; border-radius: 6px; display: block;\"\u003e\u003cstrong style=\"color: #2e5e2e; display: block; margin-bottom: 0.3rem;\"\u003eMills C4\u003c\/strong\u003e\u003cp style=\"font-size: 0.85rem; margin: 0;\"\u003eThe bloom stimulant that runs before and alongside Ultimate PK in weeks 5 and 6.\u003c\/p\u003e\u003c\/a\u003e\n\u003ca href=\"\/products\/mills-vitalize-silicic-acid\" style=\"text-decoration: none; color: inherit; background: #f4f9f4; border: 1px solid #c8dfc8; padding: 1rem; border-radius: 6px; display: block;\"\u003e\u003cstrong style=\"color: #2e5e2e; display: block; margin-bottom: 0.3rem;\"\u003eMills Vitalize\u003c\/strong\u003e\u003cp style=\"font-size: 0.85rem; margin: 0;\"\u003eSilicic acid that builds the stem strength late-flower weight leans on.\u003c\/p\u003e\u003c\/a\u003e\n\u003ca href=\"\/products\/bluelab-conductivity-pen\" style=\"text-decoration: none; color: inherit; background: #f4f9f4; border: 1px solid #c8dfc8; padding: 1rem; border-radius: 6px; display: block;\"\u003e\u003cstrong style=\"color: #2e5e2e; display: block; margin-bottom: 0.3rem;\"\u003eBluelab Conductivity Pen\u003c\/strong\u003e\u003cp style=\"font-size: 0.85rem; margin: 0;\"\u003eLate bloom runs at the top of the Mills EC range. This keeps you inside it.\u003c\/p\u003e\u003c\/a\u003e\n\u003ca href=\"\/collections\/mills-nutrients\" style=\"text-decoration: none; color: inherit; background: #f4f9f4; border: 1px solid #c8dfc8; padding: 1rem; border-radius: 6px; display: block;\"\u003e\u003cstrong style=\"color: #2e5e2e; display: block; margin-bottom: 0.3rem;\"\u003eThe Full Mills Range\u003c\/strong\u003e\u003cp style=\"font-size: 0.85rem; margin: 0;\"\u003eBasis A\u0026amp;B plus all four Mills additives in one place.\u003c\/p\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails style=\"margin-bottom: 2rem;\"\u003e\n\u003csummary style=\"cursor: pointer; border-bottom: 2px solid #2e5e2e; padding-bottom: 0.4rem; margin-bottom: 1rem;\"\u003e\u003ch2 style=\"font-size: 1.1rem; font-weight: 700; margin: 0; display: inline;\"\u003eFrequently Asked Questions\u003c\/h2\u003e\u003c\/summary\u003e\n\u003cdetails style=\"margin-bottom: 0.8rem; border: 1px solid #e0e0e0; border-radius: 6px; padding: 0.8rem 1rem;\"\u003e\u003csummary style=\"font-weight: 600; cursor: pointer;\"\u003eWhen do I start Ultimate PK?\u003c\/summary\u003e\u003cp style=\"margin: 0.6rem 0 0; font-size: 0.93rem; line-height: 1.6;\"\u003eAt bloom week 5 on the Mills chart, at 2ml per litre. It runs through to the last bloom week.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails style=\"margin-bottom: 0.8rem; border: 1px solid #e0e0e0; border-radius: 6px; padding: 0.8rem 1rem;\"\u003e\u003csummary style=\"font-weight: 600; cursor: pointer;\"\u003eCan I use Ultimate PK with C4?\u003c\/summary\u003e\u003cp style=\"margin: 0.6rem 0 0; font-size: 0.93rem; line-height: 1.6;\"\u003eYes. Mills runs both in bloom weeks 5 and 6, then drops C4 from week 7.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails style=\"margin-bottom: 0.8rem; border: 1px solid #e0e0e0; border-radius: 6px; padding: 0.8rem 1rem;\"\u003e\u003csummary style=\"font-weight: 600; cursor: pointer;\"\u003eCan I use Ultimate PK with another brand's PK booster?\u003c\/summary\u003e\u003cp style=\"margin: 0.6rem 0 0; font-size: 0.93rem; line-height: 1.6;\"\u003eNo. Mills says Ultimate PK is not to be used alongside other PK boosters. Doubling up stacks phosphorus and potassium past what the chart is built for.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails style=\"margin-bottom: 0.8rem; border: 1px solid #e0e0e0; border-radius: 6px; padding: 0.8rem 1rem;\"\u003e\u003csummary style=\"font-weight: 600; cursor: pointer;\"\u003eWhat is the NPK of Ultimate PK?\u003c\/summary\u003e\u003cp style=\"margin: 0.6rem 0 0; font-size: 0.93rem; line-height: 1.6;\"\u003e0-7-6. It carries 7.4% phosphate (P2O5) and 6.6% potassium (K2O), with phosphite as the phosphorus source and a set of trace elements.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails style=\"margin-bottom: 0.8rem; border: 1px solid #e0e0e0; border-radius: 6px; padding: 0.8rem 1rem;\"\u003e\u003csummary style=\"font-weight: 600; cursor: pointer;\"\u003eCan I use Ultimate PK without Basis A\u0026amp;B?\u003c\/summary\u003e\u003cp style=\"margin: 0.6rem 0 0; font-size: 0.93rem; line-height: 1.6;\"\u003eNo. It is a PK booster with no nitrogen, so it needs a full base nutrient underneath it. Mills built it around Basis A\u0026amp;B.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails style=\"margin-bottom: 0.8rem; border: 1px solid #e0e0e0; border-radius: 6px; padding: 0.8rem 1rem;\"\u003e\u003csummary style=\"font-weight: 600; cursor: pointer;\"\u003eDoes Ultimate PK work in soil and coco?\u003c\/summary\u003e\u003cp style=\"margin: 0.6rem 0 0; font-size: 0.93rem; line-height: 1.6;\"\u003eYes. It runs in hydro, coco and soil, the same as the rest of the Mills range.\u003c\/p\u003e\u003c\/details\u003e\n\u003c\/details\u003e\n\n\u003cdiv style=\"margin: 2rem 0 0;\"\u003e\n\u003cp style=\"font-size: 0.95rem; font-weight: 700; margin-bottom: 0.75rem; color: #1a1a1a;\"\u003eSelect Size\u003c\/p\u003e\n\u003cdiv style=\"display: flex; gap: 0.75rem; flex-wrap: wrap; margin-bottom: 1.5rem;\"\u003e\n\u003cbutton data-variant-id=\"53511580746026\" style=\"padding: 0.6rem 1.4rem; border: 2px solid #2e5e2e; border-radius: 6px; background: #2e5e2e; color: #fff; font-size: 0.95rem; font-weight: 700; cursor: pointer;\"\u003e1L\u003c\/button\u003e\n\u003cbutton data-variant-id=\"53511580778794\" style=\"padding: 0.6rem 1.4rem; border: 2px solid #2e5e2e; border-radius: 6px; background: #fff; color: #2e5e2e; font-size: 0.95rem; font-weight: 600; cursor: pointer;\"\u003e5L\u003c\/button\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"background: #1c3a1c; color: #fff; padding: 2rem; border-radius: 10px; text-align: center; margin-top: 0;\"\u003e\n\u003ch2 style=\"color: #fff !important; margin: 0 0 0.5rem; font-size: 1.3rem;\"\u003eFinish the run properly\u003c\/h2\u003e\n\u003cp style=\"color: #aed1ae !important; margin: 0 0 1.5rem; font-size: 0.95rem;\"\u003ePhosphite-based PK for bloom weeks 5 to 9. Free shipping over $499*.\u003c\/p\u003e\n\u003cdiv style=\"display: flex; justify-content: center; gap: 1rem; flex-wrap: wrap;\"\u003e\n\u003cbutton id=\"btn-add-to-cart\" style=\"background: #b67317 !important; color: #fff !important; padding: 0.85rem 2rem !important; border: none !important; border-radius: 6px !important; font-size: 1rem !important; font-weight: 700 !important; cursor: pointer !important;\"\u003eAdd to Cart\u003c\/button\u003e\n\u003ca href=\"\/collections\/mills-nutrients\" style=\"background: transparent !important; color: #fff !important; padding: 0.85rem 2rem !important; border: 2px solid #fff !important; border-radius: 6px !important; font-size: 1rem !important; font-weight: 600 !important; text-decoration: none !important; display: inline-block !important;\"\u003eShop All Mills Nutrients\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003c\/div\u003e\n\n\u003cscript\u003e\ndocument.addEventListener('DOMContentLoaded', function() {\n  var btn = document.getElementById('btn-add-to-cart');\n  if (!btn) return;\n\n  var selectedVariantId = '53511580746026';\n\n  var variantBtns = document.querySelectorAll('button[data-variant-id]');\n  variantBtns.forEach(function(b) {\n    b.addEventListener('click', function() {\n      selectedVariantId = this.getAttribute('data-variant-id');\n      variantBtns.forEach(function(ob) {\n        ob.style.background = '#fff';\n        ob.style.color = '#2e5e2e';\n        ob.style.fontWeight = '600';\n      });\n      this.style.background = '#2e5e2e';\n      this.style.color = '#fff';\n      this.style.fontWeight = '700';\n    });\n  });\n\n  btn.addEventListener('click', function() {\n    fetch('\/cart\/add.js', {\n      method: 'POST',\n      headers: {'Content-Type': 'application\/json'},\n      body: JSON.stringify({id: parseInt(selectedVariantId, 10), quantity: 1})\n    }).then(function(response) {\n      return response.json();\n    }).then(function(data) {\n      if (data.status \u0026\u0026 data.status !== 200) { throw new Error(data.description); }\n      btn.textContent = 'Added to Cart';\n      btn.style.background = '#2e5e2e';\n      setTimeout(function() {\n        btn.textContent = 'Add to Cart';\n        btn.style.background = '#b67317';\n      }, 2000);\n    }).catch(function() {\n      btn.textContent = 'Error — Try Again';\n      btn.style.background = '#c0392b';\n      setTimeout(function() {\n        btn.textContent = 'Add to Cart';\n        btn.style.background = '#b67317';\n      }, 2500);\n    });\n  });\n});\n\u003c\/script\u003e","brand":"Mills Nutrients","offers":[{"title":"1L","offer_id":53511580746026,"sku":"MN-ADD-PK-1L","price":84.95,"currency_code":"AUD","in_stock":true},{"title":"5L","offer_id":53511580778794,"sku":"MN-ADD-PK-5L","price":339.95,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0847\/1573\/3290\/files\/Mills-Ultimate-PK-1L.jpg?v=1794279894"},{"product_id":"mills-vitalize-silicic-acid","title":"Vitalize by Mills Nutrients — Concentrated Mono-Silicic Acid Additive","description":"\u003cdiv style=\"font-family: 'Helvetica Neue', Arial, sans-serif; max-width: 860px; margin: 0 auto; color: #1a1a1a;\"\u003e\n\n\u003cp style=\"font-size: 1.05rem; line-height: 1.7; margin-bottom: 1.5rem;\"\u003eVitalize is the Mills silicon additive: a concentrated mono-silicic acid, the form of silicon plants take up directly, developed by Mills with silicic acid specialists Rexil Agro. Mills formulated it to make plants heartier and more resistant to stress, and it goes into the tank first, before anything else, at just 0.1 to 0.2ml per litre. It runs every feed from the first growth week to bloom week 6, at the same dose whether you mix with tap or RO water, and works with other fertilisers as well as the Mills range. It is strong stuff in the bottle, so read the handling note below before you open it.\u003c\/p\u003e\n\n\u003cdiv style=\"background: #fff3e0; border-left: 4px solid #e65100; padding: 1rem 1.3rem; border-radius: 6px; margin-bottom: 2rem; font-size: 0.93rem; line-height: 1.6;\"\u003e\n\u003cstrong style=\"color: #e65100;\"\u003eHandle with care.\u003c\/strong\u003e Concentrated Vitalize is highly acidic (pH 0.5 to 0.9) and the Mills safety data sheet classes it as corrosive to skin and eyes. Wear nitrile gloves and safety glasses when measuring, keep it locked away from children, and rinse any splash off straight away. Once diluted at 0.1 to 0.2ml per litre in your nutrient tank it is fine to handle as normal feed. Do not tip the concentrate down the drain.\u003c\/div\u003e\n\n\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 1rem; margin-bottom: 2rem;\"\u003e\n\u003cdiv style=\"background: #f4f9f4; border-left: 4px solid #2e5e2e; padding: 1rem 1.2rem; border-radius: 6px;\"\u003e\n\u003cstrong style=\"display: block; margin-bottom: 0.3rem; color: #2e5e2e;\"\u003eSilicic acid, not potassium silicate\u003c\/strong\u003e\u003cspan style=\"font-size: 0.9rem; color: #444;\"\u003eMost silica additives are potassium silicate that has to break down first. Vitalize is already mono-silicic acid, the form plants absorb.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f4f9f4; border-left: 4px solid #2e5e2e; padding: 1rem 1.2rem; border-radius: 6px;\"\u003e\n\u003cstrong style=\"display: block; margin-bottom: 0.3rem; color: #2e5e2e;\"\u003e0.1 to 0.2ml per litre\u003c\/strong\u003e\u003cspan style=\"font-size: 0.9rem; color: #444;\"\u003eThe dose is a fraction of a millilitre, so even the 100ml bottle goes a long way. Grab a syringe for measuring.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f4f9f4; border-left: 4px solid #2e5e2e; padding: 1rem 1.2rem; border-radius: 6px;\"\u003e\n\u003cstrong style=\"display: block; margin-bottom: 0.3rem; color: #2e5e2e;\"\u003eOne dose for tap and RO\u003c\/strong\u003e\u003cspan style=\"font-size: 0.9rem; color: #444;\"\u003eUnlike the rest of the range, the Vitalize rate is the same on both Mills charts. No second set of numbers to track.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f4f9f4; border-left: 4px solid #2e5e2e; padding: 1rem 1.2rem; border-radius: 6px;\"\u003e\n\u003cstrong style=\"display: block; margin-bottom: 0.3rem; color: #2e5e2e;\"\u003eGrowth through mid bloom\u003c\/strong\u003e\u003cspan style=\"font-size: 0.9rem; color: #444;\"\u003eEvery feed from growth week 1 to bloom week 6, building plant structure through the stretch that carries the weight later.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f4f9f4; border-left: 4px solid #2e5e2e; padding: 1rem 1.2rem; border-radius: 6px;\"\u003e\n\u003cstrong style=\"display: block; margin-bottom: 0.3rem; color: #2e5e2e;\"\u003eWorks with other brands\u003c\/strong\u003e\u003cspan style=\"font-size: 0.9rem; color: #444;\"\u003eBuilt into the Mills chart, but compatible with other fertilisers too. Add it first and it slots into most programs.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f4f9f4; border-left: 4px solid #2e5e2e; padding: 1rem 1.2rem; border-radius: 6px;\"\u003e\n\u003cstrong style=\"display: block; margin-bottom: 0.3rem; color: #2e5e2e;\"\u003eFour sizes\u003c\/strong\u003e\u003cspan style=\"font-size: 0.9rem; color: #444;\"\u003e100ml to try it, 250ml or 500ml for a tent, 1L for growers running multiple reservoirs.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdetails style=\"margin-bottom: 2rem;\"\u003e\n\u003csummary style=\"cursor: pointer; border-bottom: 2px solid #2e5e2e; padding-bottom: 0.4rem; margin-bottom: 1rem;\"\u003e\u003ch2 style=\"font-size: 1.1rem; font-weight: 700; margin: 0; display: inline;\"\u003eSpecifications\u003c\/h2\u003e\u003c\/summary\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: 1fr 1fr; gap: 0.5rem 2rem; font-size: 0.95rem;\"\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Mills Nutrients\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eProduct:\u003c\/strong\u003e Vitalize silicon additive\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eActive:\u003c\/strong\u003e Mono-silicic acid (tetrahydroxysilane)\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eAlso contains:\u003c\/strong\u003e Boric acid, zinc chloride, copper chloride\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eNPK:\u003c\/strong\u003e 0-0-0.8\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eConcentrate pH:\u003c\/strong\u003e 0.5 to 0.9\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eDensity:\u003c\/strong\u003e 1.1kg per litre\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eSizes:\u003c\/strong\u003e 100ml, 250ml, 500ml and 1L\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eDose:\u003c\/strong\u003e 0.2ml per litre (growth to bloom week 4), 0.1ml per litre (bloom weeks 5 and 6)\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eMixing order:\u003c\/strong\u003e First, before any other product\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eStorage:\u003c\/strong\u003e Locked up, well ventilated, 5 to 30°C\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eGrowing media:\u003c\/strong\u003e Hydro, coco and soil\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eMade in:\u003c\/strong\u003e Holland\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails style=\"margin-bottom: 2rem;\"\u003e\n\u003csummary style=\"cursor: pointer; border-bottom: 2px solid #2e5e2e; padding-bottom: 0.4rem; margin-bottom: 1rem;\"\u003e\u003ch2 style=\"font-size: 1.1rem; font-weight: 700; margin: 0; display: inline;\"\u003eGrower's Tip\u003c\/h2\u003e\u003c\/summary\u003e\n\u003cdiv style=\"background: #fff8e1; border-left: 4px solid #f9a825; padding: 1rem 1.3rem; border-radius: 6px; margin-bottom: 0;\"\u003e\n\u003cul style=\"margin: 0 0 0 1.2rem; padding: 0; font-size: 0.93rem; line-height: 1.7;\"\u003e\n\u003cli\u003eVitalize always goes in first, into plain water, and gets a proper stir before anything else touches the tank. Mills is firm on this.\u003c\/li\u003e\n\u003cli\u003eMeasure it with a syringe, not a cap. At 0.2ml per litre a 10L can needs just 2ml.\u003c\/li\u003e\n\u003cli\u003eDrop to 0.1ml per litre at bloom week 5 and stop after week 6. The Mills chart runs the last three bloom weeks without it.\u003c\/li\u003e\n\u003cli\u003eGloves and glasses on when you open the concentrate. It is acidic enough to burn skin, even though the diluted feed is not.\u003c\/li\u003e\n\u003cli\u003eKeep the bottle somewhere cool and locked, between 5 and 30°C. A hot shed in summer is not the place for it.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails style=\"margin-bottom: 2rem;\"\u003e\n\u003csummary style=\"cursor: pointer; border-bottom: 2px solid #2e5e2e; padding-bottom: 0.4rem; margin-bottom: 1rem;\"\u003e\u003ch2 style=\"font-size: 1.1rem; font-weight: 700; margin: 0; display: inline;\"\u003eHow To Mix It\u003c\/h2\u003e\u003c\/summary\u003e\n\u003cdiv\u003e\n\u003cdiv style=\"display: flex; align-items: flex-start; gap: 14px; padding: 12px 0; border-bottom: 1px solid #edf3ed; font-size: 0.93rem; line-height: 1.6;\"\u003e\n\u003cspan style=\"background: #2e5e2e; color: #fff; font-weight: 700; font-size: 0.85rem; min-width: 28px; height: 28px; border-radius: 50%; display: flex; align-items: center; justify-content: center; flex-shrink: 0; margin-top: 1px;\"\u003e1\u003c\/span\u003e\u003cspan\u003ePut on nitrile gloves and safety glasses before opening the bottle.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; align-items: flex-start; gap: 14px; padding: 12px 0; border-bottom: 1px solid #edf3ed; font-size: 0.93rem; line-height: 1.6;\"\u003e\n\u003cspan style=\"background: #2e5e2e; color: #fff; font-weight: 700; font-size: 0.85rem; min-width: 28px; height: 28px; border-radius: 50%; display: flex; align-items: center; justify-content: center; flex-shrink: 0; margin-top: 1px;\"\u003e2\u003c\/span\u003e\u003cspan\u003eFill your reservoir or watering can with water.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; align-items: flex-start; gap: 14px; padding: 12px 0; border-bottom: 1px solid #edf3ed; font-size: 0.93rem; line-height: 1.6;\"\u003e\n\u003cspan style=\"background: #2e5e2e; color: #fff; font-weight: 700; font-size: 0.85rem; min-width: 28px; height: 28px; border-radius: 50%; display: flex; align-items: center; justify-content: center; flex-shrink: 0; margin-top: 1px;\"\u003e3\u003c\/span\u003e\u003cspan\u003eMeasure this week's Vitalize dose with a syringe, add it to the plain water and stir thoroughly.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; align-items: flex-start; gap: 14px; padding: 12px 0; border-bottom: 1px solid #edf3ed; font-size: 0.93rem; line-height: 1.6;\"\u003e\n\u003cspan style=\"background: #2e5e2e; color: #fff; font-weight: 700; font-size: 0.85rem; min-width: 28px; height: 28px; border-radius: 50%; display: flex; align-items: center; justify-content: center; flex-shrink: 0; margin-top: 1px;\"\u003e4\u003c\/span\u003e\u003cspan\u003eAdd Basis A, then Basis B, then any additives, stirring between each.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; align-items: flex-start; gap: 14px; padding: 12px 0; font-size: 0.93rem; line-height: 1.6;\"\u003e\n\u003cspan style=\"background: #2e5e2e; color: #fff; font-weight: 700; font-size: 0.85rem; min-width: 28px; height: 28px; border-radius: 50%; display: flex; align-items: center; justify-content: center; flex-shrink: 0; margin-top: 1px;\"\u003e5\u003c\/span\u003e\u003cspan\u003eCheck EC, then adjust pH to 5.5 to 6.5 last.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp style=\"margin: 1.2rem 0 0.4rem; font-size: 0.93rem; font-weight: 700; color: #2e5e2e;\"\u003eVitalize dose from the Mills chart (ml per litre, tap or RO)\u003c\/p\u003e\n\u003cdiv style=\"overflow-x: auto;\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; font-size: 0.85rem; text-align: center;\"\u003e\n\u003ctr\u003e\n\u003cth style=\"background: #2e5e2e; color: #fff; padding: 6px 4px;\"\u003eGrowth wk 1 to 2\u003c\/th\u003e\n\u003cth style=\"background: #2e5e2e; color: #fff; padding: 6px 4px;\"\u003eBloom wk 1 to 4\u003c\/th\u003e\n\u003cth style=\"background: #2e5e2e; color: #fff; padding: 6px 4px;\"\u003eBloom wk 5 to 6\u003c\/th\u003e\n\u003cth style=\"background: #2e5e2e; color: #fff; padding: 6px 4px;\"\u003eBloom wk 7 to 9\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px;\"\u003e0.2\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px;\"\u003e0.2\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px;\"\u003e0.1\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dceadc; padding: 6px 4px;\"\u003eNone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp style=\"margin: 0.8rem 0 0; font-size: 0.85rem; line-height: 1.6; color: #444;\"\u003eThe full week-by-week program for every Mills product is on the \u003ca href=\"\/products\/mills-basis-a-b-base-nutrient\" style=\"color: #2e5e2e; font-weight: 600;\"\u003eBasis A\u0026amp;B page\u003c\/a\u003e, or use the \u003ca href=\"https:\/\/mills-nutrients.com\/nutrient-calculator\" target=\"_blank\" rel=\"noopener\" style=\"color: #2e5e2e; font-weight: 600;\"\u003eMills nutrient calculator\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails style=\"margin-bottom: 2rem;\"\u003e\n\u003csummary style=\"cursor: pointer; border-bottom: 2px solid #2e5e2e; padding-bottom: 0.4rem; margin-bottom: 1rem;\"\u003e\u003ch2 style=\"font-size: 1.1rem; font-weight: 700; margin: 0; display: inline;\"\u003ePairs Well With\u003c\/h2\u003e\u003c\/summary\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 1rem;\"\u003e\n\u003ca href=\"\/products\/mills-basis-a-b-base-nutrient\" style=\"text-decoration: none; color: inherit; background: #f4f9f4; border: 1px solid #c8dfc8; padding: 1rem; border-radius: 6px; display: block;\"\u003e\u003cstrong style=\"color: #2e5e2e; display: block; margin-bottom: 0.3rem;\"\u003eMills Basis A\u0026amp;B\u003c\/strong\u003e\u003cp style=\"font-size: 0.85rem; margin: 0;\"\u003eThe two-part base that goes in straight after Vitalize every feed.\u003c\/p\u003e\u003c\/a\u003e\n\u003ca href=\"\/products\/mills-start-r-root-stimulant\" style=\"text-decoration: none; color: inherit; background: #f4f9f4; border: 1px solid #c8dfc8; padding: 1rem; border-radius: 6px; display: block;\"\u003e\u003cstrong style=\"color: #2e5e2e; display: block; margin-bottom: 0.3rem;\"\u003eMills Start-R\u003c\/strong\u003e\u003cp style=\"font-size: 0.85rem; margin: 0;\"\u003eRoot and growth stimulant that runs alongside Vitalize through the early weeks.\u003c\/p\u003e\u003c\/a\u003e\n\u003ca href=\"\/products\/mills-c4-bloom-stimulant\" style=\"text-decoration: none; color: inherit; background: #f4f9f4; border: 1px solid #c8dfc8; padding: 1rem; border-radius: 6px; display: block;\"\u003e\u003cstrong style=\"color: #2e5e2e; display: block; margin-bottom: 0.3rem;\"\u003eMills C4\u003c\/strong\u003e\u003cp style=\"font-size: 0.85rem; margin: 0;\"\u003eBloom stimulant for weeks 2 to 6, the same stretch Vitalize is building structure.\u003c\/p\u003e\u003c\/a\u003e\n\u003ca href=\"\/collections\/nutrient-accessories\" style=\"text-decoration: none; color: inherit; background: #f4f9f4; border: 1px solid #c8dfc8; padding: 1rem; border-radius: 6px; display: block;\"\u003e\u003cstrong style=\"color: #2e5e2e; display: block; margin-bottom: 0.3rem;\"\u003eMixing Tools \u0026amp; Nutrient Accessories\u003c\/strong\u003e\u003cp style=\"font-size: 0.85rem; margin: 0;\"\u003eSyringes and measuring gear for doses this small.\u003c\/p\u003e\u003c\/a\u003e\n\u003ca href=\"\/collections\/mills-nutrients\" style=\"text-decoration: none; color: inherit; background: #f4f9f4; border: 1px solid #c8dfc8; padding: 1rem; border-radius: 6px; display: block;\"\u003e\u003cstrong style=\"color: #2e5e2e; display: block; margin-bottom: 0.3rem;\"\u003eThe Full Mills Range\u003c\/strong\u003e\u003cp style=\"font-size: 0.85rem; margin: 0;\"\u003eBasis A\u0026amp;B plus all four Mills additives in one place.\u003c\/p\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails style=\"margin-bottom: 2rem;\"\u003e\n\u003csummary style=\"cursor: pointer; border-bottom: 2px solid #2e5e2e; padding-bottom: 0.4rem; margin-bottom: 1rem;\"\u003e\u003ch2 style=\"font-size: 1.1rem; font-weight: 700; margin: 0; display: inline;\"\u003eFrequently Asked Questions\u003c\/h2\u003e\u003c\/summary\u003e\n\u003cdetails style=\"margin-bottom: 0.8rem; border: 1px solid #e0e0e0; border-radius: 6px; padding: 0.8rem 1rem;\"\u003e\u003csummary style=\"font-weight: 600; cursor: pointer;\"\u003eWhy does Vitalize have to go in first?\u003c\/summary\u003e\u003cp style=\"margin: 0.6rem 0 0; font-size: 0.93rem; line-height: 1.6;\"\u003eMills tells growers to add Vitalize to plain water first and mix it thoroughly before any other product. Follow that order every time: Vitalize, Basis A, Basis B, then additives.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails style=\"margin-bottom: 0.8rem; border: 1px solid #e0e0e0; border-radius: 6px; padding: 0.8rem 1rem;\"\u003e\u003csummary style=\"font-weight: 600; cursor: pointer;\"\u003eDo I need gloves to handle Vitalize?\u003c\/summary\u003e\u003cp style=\"margin: 0.6rem 0 0; font-size: 0.93rem; line-height: 1.6;\"\u003eYes. The concentrate has a pH of 0.5 to 0.9 and the Mills safety data sheet lists it as corrosive to skin and eyes. Wear nitrile gloves and safety glasses when measuring.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails style=\"margin-bottom: 0.8rem; border: 1px solid #e0e0e0; border-radius: 6px; padding: 0.8rem 1rem;\"\u003e\u003csummary style=\"font-weight: 600; cursor: pointer;\"\u003eIs the dose different for tap and RO water?\u003c\/summary\u003e\u003cp style=\"margin: 0.6rem 0 0; font-size: 0.93rem; line-height: 1.6;\"\u003eNo. Both Mills charts use 0.2ml per litre through growth and bloom weeks 1 to 4, and 0.1ml per litre in bloom weeks 5 and 6.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails style=\"margin-bottom: 0.8rem; border: 1px solid #e0e0e0; border-radius: 6px; padding: 0.8rem 1rem;\"\u003e\u003csummary style=\"font-weight: 600; cursor: pointer;\"\u003eWhen do I stop using Vitalize?\u003c\/summary\u003e\u003cp style=\"margin: 0.6rem 0 0; font-size: 0.93rem; line-height: 1.6;\"\u003eAfter bloom week 6. The Mills chart runs bloom weeks 7 to 9 without it.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails style=\"margin-bottom: 0.8rem; border: 1px solid #e0e0e0; border-radius: 6px; padding: 0.8rem 1rem;\"\u003e\u003csummary style=\"font-weight: 600; cursor: pointer;\"\u003eCan I use Vitalize with another brand's nutrients?\u003c\/summary\u003e\u003cp style=\"margin: 0.6rem 0 0; font-size: 0.93rem; line-height: 1.6;\"\u003eYes. Mills lists it as compatible with other fertilisers. Add it to the water first and stir well before your base nutrient goes in.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails style=\"margin-bottom: 0.8rem; border: 1px solid #e0e0e0; border-radius: 6px; padding: 0.8rem 1rem;\"\u003e\u003csummary style=\"font-weight: 600; cursor: pointer;\"\u003eWhat is in Vitalize?\u003c\/summary\u003e\u003cp style=\"margin: 0.6rem 0 0; font-size: 0.93rem; line-height: 1.6;\"\u003eMono-silicic acid (tetrahydroxysilane) as the active, with boric acid, zinc chloride and copper chloride, according to the Mills safety data sheet.\u003c\/p\u003e\u003c\/details\u003e\n\u003c\/details\u003e\n\n\u003cdiv style=\"margin: 2rem 0 0;\"\u003e\n\u003cp style=\"font-size: 0.95rem; font-weight: 700; margin-bottom: 0.75rem; color: #1a1a1a;\"\u003eSelect Size\u003c\/p\u003e\n\u003cdiv style=\"display: flex; gap: 0.75rem; flex-wrap: wrap; margin-bottom: 1.5rem;\"\u003e\n\u003cbutton data-variant-id=\"53511580844330\" style=\"padding: 0.6rem 1.4rem; border: 2px solid #2e5e2e; border-radius: 6px; background: #2e5e2e; color: #fff; font-size: 0.95rem; font-weight: 700; cursor: pointer;\"\u003e100ml\u003c\/button\u003e\n\u003cbutton data-variant-id=\"53511580877098\" style=\"padding: 0.6rem 1.4rem; border: 2px solid #2e5e2e; border-radius: 6px; background: #fff; color: #2e5e2e; font-size: 0.95rem; font-weight: 600; cursor: pointer;\"\u003e250ml\u003c\/button\u003e\n\u003cbutton data-variant-id=\"53511580909866\" style=\"padding: 0.6rem 1.4rem; border: 2px solid #2e5e2e; border-radius: 6px; background: #fff; color: #2e5e2e; font-size: 0.95rem; font-weight: 600; cursor: pointer;\"\u003e500ml\u003c\/button\u003e\n\u003cbutton data-variant-id=\"53511580942634\" style=\"padding: 0.6rem 1.4rem; border: 2px solid #2e5e2e; border-radius: 6px; background: #fff; color: #2e5e2e; font-size: 0.95rem; font-weight: 600; cursor: pointer;\"\u003e1L\u003c\/button\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"background: #1c3a1c; color: #fff; padding: 2rem; border-radius: 10px; text-align: center; margin-top: 0;\"\u003e\n\u003ch2 style=\"color: #fff !important; margin: 0 0 0.5rem; font-size: 1.3rem;\"\u003eSilicon in the form plants use\u003c\/h2\u003e\n\u003cp style=\"color: #aed1ae !important; margin: 0 0 1.5rem; font-size: 0.95rem;\"\u003eMills Vitalize at 0.1 to 0.2ml per litre. Free shipping over $499*.\u003c\/p\u003e\n\u003cdiv style=\"display: flex; justify-content: center; gap: 1rem; flex-wrap: wrap;\"\u003e\n\u003cbutton id=\"btn-add-to-cart\" style=\"background: #b67317 !important; color: #fff !important; padding: 0.85rem 2rem !important; border: none !important; border-radius: 6px !important; font-size: 1rem !important; font-weight: 700 !important; cursor: pointer !important;\"\u003eAdd to Cart\u003c\/button\u003e\n\u003ca href=\"\/collections\/mills-nutrients\" style=\"background: transparent !important; color: #fff !important; padding: 0.85rem 2rem !important; border: 2px solid #fff !important; border-radius: 6px !important; font-size: 1rem !important; font-weight: 600 !important; text-decoration: none !important; display: inline-block !important;\"\u003eShop All Mills Nutrients\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003c\/div\u003e\n\n\u003cscript\u003e\ndocument.addEventListener('DOMContentLoaded', function() {\n  var btn = document.getElementById('btn-add-to-cart');\n  if (!btn) return;\n\n  var selectedVariantId = '53511580844330';\n\n  var variantBtns = document.querySelectorAll('button[data-variant-id]');\n  variantBtns.forEach(function(b) {\n    b.addEventListener('click', function() {\n      selectedVariantId = this.getAttribute('data-variant-id');\n      variantBtns.forEach(function(ob) {\n        ob.style.background = '#fff';\n        ob.style.color = '#2e5e2e';\n        ob.style.fontWeight = '600';\n      });\n      this.style.background = '#2e5e2e';\n      this.style.color = '#fff';\n      this.style.fontWeight = '700';\n    });\n  });\n\n  btn.addEventListener('click', function() {\n    fetch('\/cart\/add.js', {\n      method: 'POST',\n      headers: {'Content-Type': 'application\/json'},\n      body: JSON.stringify({id: parseInt(selectedVariantId, 10), quantity: 1})\n    }).then(function(response) {\n      return response.json();\n    }).then(function(data) {\n      if (data.status \u0026\u0026 data.status !== 200) { throw new Error(data.description); }\n      btn.textContent = 'Added to Cart';\n      btn.style.background = '#2e5e2e';\n      setTimeout(function() {\n        btn.textContent = 'Add to Cart';\n        btn.style.background = '#b67317';\n      }, 2000);\n    }).catch(function() {\n      btn.textContent = 'Error — Try Again';\n      btn.style.background = '#c0392b';\n      setTimeout(function() {\n        btn.textContent = 'Add to Cart';\n        btn.style.background = '#b67317';\n      }, 2500);\n    });\n  });\n});\n\u003c\/script\u003e","brand":"Mills Nutrients","offers":[{"title":"100ml","offer_id":53511580844330,"sku":"MN-ADD-VIT-100ML","price":44.95,"currency_code":"AUD","in_stock":false},{"title":"250ml","offer_id":53511580877098,"sku":"MN-ADD-VIT-250ML","price":114.95,"currency_code":"AUD","in_stock":true},{"title":"500ml","offer_id":53511580909866,"sku":"MN-ADD-VIT-500ML","price":209.95,"currency_code":"AUD","in_stock":false},{"title":"1L","offer_id":53511580942634,"sku":"MN-ADD-VIT-1L","price":359.95,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0847\/1573\/3290\/files\/Mills-Vitalize-250ml.jpg?v=1794279899"}],"url":"https:\/\/www.thegrowguys.com.au\/collections\/mills-nutrients.oembed","provider":"The Grow Guys","version":"1.0","type":"link"}