ATAK by Optic Foliar - Foliar Flower Finisher

ATAK by Optic Foliar - Foliar Flower Finisher

OPTIC-ATAK-250ml

$23.50
/
Tax included. Shipping calculated at checkout.
Size
  • Handpicked by growers
  • Ships today
  • Real advice, real people
  • 6,596+ high-yielding customers
  • 30-day returns*
  • Free shipping over $499*
  • Low stock - 1 item left
  • Backordered, shipping soon

Pairs well with

🌿 Flower Funk? ATAK It Head-On!

When your ladies are deep in bloom and need backup, ATAK steps in like a floral bodyguard. Packed with essential trace minerals, ATAK by Optic Foliar keeps your plants healthy, happy, and glistening right through to harvest. It won’t leave residues or mess with your terps - just clean, clear, late-flower support.

🔹 Key Features

🔥 Keeps flowers clean and healthy from mid-bloom to harvest

🧪 Safe foliar formula with essential trace minerals

🔄 Zero residue, zero damage to oils or bud structure

🛠️ How to Use It

  1. Mix ATAK with Optic Foliar Transport for best uptake when spraying.

  2. No dilution needed for spray - just pour, spray, and let it rip.

  3. Mist the tops of your leaves; avoid over-soaking.

  4. Spot treat in late bloom, even one day before harvest.

  5. For root issues like pythium: Use 0.5ml per litre with water or nutrients. No Transport needed.

  6. All products can be used as a spray or root drench into late flower without compromising any flowers, taste, terpenes or yields.

🌟 Grow Guys Tips

This is your mid-to-late bloom MVP. Don’t wait until you spot issues - prevent them. Use ATAK as your late-season insurance, especially in high-humidity setups where powdery mildew loves to sneak in. And yep, you can use it right up to harvest day.

🧃 Perfect For

Growers running dense canopies, high humidity environments, or just playing it safe with their prized colas. Works great in hydroponics, soil, coco, and just about every system you can throw at it.

📦 Specs & Stuff

  • NPK: 0.06 - 0 - 0.15

  • Sizes: 250ml, 500ml, 1L

  • Colour: Clear light blue

  • Compatible with Transport (required for spray use)

  • Use with atomizer or standard spray bottle

  • Mediums: Hydro, coco, soil

🚀 Spray Smart, Harvest Heavy

Protect your blooms without compromising quality. Chuck ATAK in your cart and give your girls the late-bloom love they deserve.

This site is protected by hCaptcha and the hCaptcha Privacy Policy and Terms of Service apply.

Growers First, Retailers Second

Welcome to The Grow Guys

We built The Grow Guys from the soil up — well, coco and perlite. Before we sold gear, we bought it, ran it, and learned the hard way what's worth the money and what ends up in the shed. That's the filter everything on our shelves passes through. No sales scripts, no rebadged junk, no telling you what you want to hear. Just gear we'd run ourselves and advice from people who actually grow. Chasing higher yields, tighter flowers, or your first harvest? You're in the right place.

Meet The Grow Guys

FAQs

How fast do you ship?

Order by 2pm and it ships the same business day from Invermay, Tasmania.

How much is shipping?

Calculated at checkout by weight and destination. Free shipping over $499*.

Is the packaging discreet?

Plain packaging, no branding. No one knows what's in your box.

What's your returns policy?

30-day change-of-mind returns on unopened, unused products. A 10% restocking fee applies and return shipping is at your cost.

Can I get advice before buying?

Call, email, or walk into the Invermay shop. You'll get a grower on the other end, not a script.

Do you have a physical store?

Unit 10/110 Gleadow Street, Invermay 7248. Mon–Fri 8:30am–5:30pm, Sat 9am–3pm.

Inside The Grow Guys hydroponics store in Invermay, Tasmania

Still got a question?

Talk to a grower, not a script

Tell us your space and what you want to grow. We'll point you to the gear that fits, and tell you what you can skip.

Call 0481 735 126

Mon–Fri 8:30am–5:30pm · Sat 9am–3pm

You may also like

Recently viewed

Back to New Arrivals