nutrient bottles for run-to-waste hydro systems – rockwool & perlite

RTW Nutrients – Rockwool & Perlite Formulas

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      18 products
      Trichfecta+ (Complete Set) by BioMega
      Trichfecta+ (Complete Set) by BioMega
      Trichfecta+ (Complete Set) by BioMega
      BioMega
      from $119.95
      VegaFlora (A&B Set) by FloraMax
      VegaFlora (A&B Set) by FloraMax
      VegaFlora (A&B Set) by FloraMax
      Floramax
      from $37.50
      Trichfecta+ (Vegetive Set) by BioMega
      Trichfecta+ (Vegetive Set) by BioMega
      Trichfecta+ (Vegetive Set) by BioMega
      BioMega
      from $84.95
      Sale
      Classic Flores A&B Set by Canna — Inert Run-to-Waste Bloom Nutrient
      Classic Flores A&B Set by Canna — Inert Run-to-Waste Bloom Nutrient
      Classic Flores A&B Set by Canna — Inert Run-to-Waste Bloom Nutrient
      Canna
      $62.50 from $57.50 Save $5.00
      GP3 Set by Green Planet
      GP3 Set by Green Planet
      GP3 Set by Green Planet
      Green Planet
      from $71.50
      Flower (A&B Set) by Bloom
      Flower (A&B Set) by Bloom
      Bloom Yellow Bottles
      from $27.50
      Pro Core by Athena
      Pro Core by Athena
      Pro Core by Athena
      Athena
      from $40.00
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      Veg-1 by FloraMax
      Veg-1 by FloraMax
      Veg-1 by FloraMax
      Floramax
      $25.00 from $18.95 Save $6.05
      Grow (A&B Set) By Bloom
      Grow (A&B Set) By Bloom
      Bloom Yellow Bottles
      from $27.50
      Pro Bloom by Athena
      Pro Bloom by Athena
      Pro Bloom by Athena
      Athena
      from $40.00
      Sale
      Classic Vega A&B Set by Canna — Inert Run-to-Waste Veg Nutrient
      Classic Vega A&B Set by Canna — Inert Run-to-Waste Veg Nutrient
      Classic Vega A&B Set by Canna — Inert Run-to-Waste Veg Nutrient
      Canna
      $62.50 from $57.50 Save $5.00
      Professor's Original Nutrient (A&B Set) by Professor's Nutrients - Grow + Bloom Formula
      Professor's Original Nutrient (A&B Set) by Professor's Nutrients - Grow + Bloom Formula
      Professor's Original Nutrient (A&B Set) by Professor's Nutrients - Grow + Bloom Formula
      Professor's Nutrients
      from $25.00
      Pro Grow by Athena
      Pro Grow by Athena
      Pro Grow by Athena
      Athena
      from $40.00
      Ignite Flower by Rock - Bloom Base Nutrient
      Ignite Flower by Rock - Bloom Base Nutrient
      Ignite Flower by Rock - Bloom Base Nutrient
      Rock
      from $37.50
      Ignite Growth by Rock (A&B Set) - Vegetative Base Nutrient
      Ignite Growth by Rock (A&B Set) - Vegetative Base Nutrient
      Ignite Growth by Rock (A&B Set) - Vegetative Base Nutrient
      Rock
      from $37.50
      Pro Balance by Athena — Potassium Bicarbonate pH Up Powder
      Pro Balance by Athena — Potassium Bicarbonate pH Up Powder
      Pro Balance by Athena — Potassium Bicarbonate pH Up Powder
      Athena
      from $40.00
      Bloom (A&B Set) by Athena
      Bloom (A&B Set) by Athena
      Athena
      from $67.50
      Grow (A&B Set) by Athena
      Grow (A&B Set) by Athena
      Athena
      from $67.50

      Fast Drain, Fast Gain

      Feed fast. Drain clean.

      Base Nutrients for RTW Systems 

      Built for speed and simplicity, these formulas support rapid growth in run-to-waste systems without salt build-up or imbalance. Ideal for growers using rockwool slabs, perlite bags, or dripper systems.

      Not sure what RTW is? Our Hydro Blog breaks it down with tips and tricks.