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Supplements & Additives

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  • Silicas (1) item
  • Bloom Enhancers (8) items
  • Cal-Mag (2) items
  • Flushing Agents (4) items
  • Full Cycle Enhancers (9) items
  1. Advanced Nutrients (59) items
  2. Aptus (13) items
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  5. BioAg (10) items
  6. BioBizz (14) items
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  10. Cutting Edge Solutions (42) items
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  13. Dyna-Gro (5) items
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  16. General Hydroponics (25) items
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  18. Grotek (6) items
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  20. Heavy 16 (15) items
  21. House & Garden (44) items
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  23. Microbe Life (8) items
  24. Mills Nutrients (6) items
  25. Nectar For The Gods (40) items
  26. New Millenium (5) items
  27. Roots Organics (32) items
  28. Soul (7) items
  29. Super Natural (6) items
  30. TechnaFlora (20) items

24 Items

  • Image of HEAVY 16 Fire, 6 gal
    HEAVY 16 Fire, 6 gal
    $2,099.99
    Save with Commercial Account: $00.00
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  • Drip Hydro Flow
    Drip Hydro Flow
    The price depends on the options chosen on the product page
    From $13.75
    Save with Commercial Account: $00.00
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  • Drip Hydro Flex PK Booster
    Drip Hydro Flex PK Booster
    The price depends on the options chosen on the product page
    From $15.40
    Save with Commercial Account: $00.00
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  • Drip Hydro Cal Mag
    Drip Hydro Cal Mag
    The price depends on the options chosen on the product page
    From $11.20
    Save with Commercial Account: $00.00
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  • Family Group Image of Grotek Blossom Blaster
    Grotek Blossom Blaster
    The price depends on the options chosen on the product page
    From $58.25
    Save with Commercial Account: $00.00
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  • Family Group Image of Grotek Monster Bloom
    Grotek Monster Bloom
    The price depends on the options chosen on the product page
    From $271.25
    Save with Commercial Account: $00.00
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  • Family Group Image of Heavy Finish
    Heavy Finish
    The price depends on the options chosen on the product page
    From $0.00 Regular Price $0.00
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  • Family Group Image of Heavy Fire
    Heavy Fire
    The price depends on the options chosen on the product page
    From $724.09
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  • Family Group Image of Heavy Foliar
    Heavy Foliar
    The price depends on the options chosen on the product page
    From $123.09
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  • Family Group Image of Heavy Prime
    Heavy Prime
    The price depends on the options chosen on the product page
    From $447.99
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  • Image of Grotek VitaMaxPlus 10 Liter
    Grotek VitaMaxPlus 10 Liter
    Special Price $127.25 Regular Price $165.48
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  • Image of Grotek VitaMaxPlus 23 Liter
    Grotek VitaMaxPlus 23 Liter
    Special Price $275.50 Regular Price $376.77
    Save with Commercial Account: $00.00
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  • Image of Grotek Pro Silicate, 23 L
    Grotek Pro Silicate, 23 L
    Special Price $147.25 Regular Price $226.99
    Save with Commercial Account: $00.00
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  • Image of Heavy 16 Prime 10L
    Heavy 16 Prime 10L
    Special Price $447.99 Regular Price $671.99
    Save with Commercial Account: $00.00
    Shopping as a business? Request a pro account to access further discounted pricing here
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