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Supplements & Additives

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  1. Advanced Nutrients (3) items
  2. Aptus (1) item
  3. BioBizz (3) items
  4. Botanicare (6) items
  5. CAP (1) item
  6. Cutting Edge Solutions (1) item
  7. Emerald Harvest (3) items
  8. Emerald Triangle (1) item
  9. FoxFarm (4) items
  10. General Hydroponics (3) items
  11. GreenGro (1) item
  12. Grotek (2) items
  13. Grow More (2) items
  14. Guano Company (1) item
  15. Heavy 16 (7) items
  16. House & Garden (1) item
  17. HUMBOLDT COUNTY'S OWN (1) item
  18. Humboldt Nutrients (1) item
  19. Jacks Nutrients (1) item
  20. KAYA (1) item
  21. MaxiCrop (1) item
  22. Microbe Life Hydroponics (1) item
  23. Nectar For The Gods (12) items
  24. New Millenium (1) item
  25. Optic Foliar (2) items
  26. Primordial Solutions (2) items
  27. Roots Organics (7) items
  28. Sipco (1) item
  29. Spray-N-Grow (2) items

91 Items

  • Seaweed Organic 11%, 1 gal (4/Case)
    Seaweed Organic 11%, 1 gal (4/Case)
    Special Price $27.25 Regular Price $32.95
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  • Age Old Kelp, 55-gal Drum
    Age Old Kelp, 55-gal Drum
    Special Price $1,153.11 Regular Price $1,843.99
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  • Primordial Solutions Sea Green, 32 oz
    Primordial Solutions Sea Green, 32 oz
    $107.75
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  • Primordial Solutions Sea Green, 16 oz
    Primordial Solutions Sea Green, 16 oz
    $72.86
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  • Optic Foliar SWITCH, 10 L
    Optic Foliar SWITCH, 10 L
    Special Price $145.90 Regular Price $216.99
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  • Optic Foliar OVERGROW, 4 L RTU
    Optic Foliar OVERGROW, 4 L RTU
    Special Price $57.74 Regular Price $79.99
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  • Image of House & Garden Magic Green, 20 L
    House & Garden Magic Green, 20 L
    Special Price $1,342.31 Regular Price $1,974.00
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  • HEAVY 16 Foliar, 6 gal
    HEAVY 16 Foliar, 6 gal
    $734.99
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  • HEAVY 16 Foliar, 8 oz
    HEAVY 16 Foliar, 8 oz
    $17.99
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  • New Millenium Nutrients Ruby Ful#$% 15 Gallon
    New Millenium Nutrients Ruby Ful#$% 15 Gallon
    Special Price $515.78 Regular Price $885.96
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  • New Millenium Nutrients Ruby Ful#$% 2.5 Gallon
    New Millenium Nutrients Ruby Ful#$% 2.5 Gallon
    Special Price $140.46 Regular Price $172.28
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  • New Millenium Nutrients Ruby Ful#$% 1 Gallon
    New Millenium Nutrients Ruby Ful#$% 1 Gallon
    Special Price $60.19 Regular Price $73.84
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  • Soul Infinity Gallon
    Soul Infinity Gallon
    Special Price $67.12 Regular Price $71.99
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  • Microbe Life Organic Photo Plus, 5 gal
    Microbe Life Organic Photo Plus, 5 gal
    Special Price $307.52 Regular Price $383.99
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  • Grow More Seaweed Extract, 2.5 gal
    Grow More Seaweed Extract, 2.5 gal
    Special Price $73.34 Regular Price $93.99
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  • Advanced Nutrients Revive 500mL
    Advanced Nutrients Revive 500mL
    Special Price $17.38 Regular Price $21.68
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  • Advanced Nutrients Revive 250mL
    Advanced Nutrients Revive 250mL
    Special Price $9.49 Regular Price $11.82
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  • Image of Advanced Nutrients Revive 1L
    Advanced Nutrients Revive 1L
    Special Price $32.25 Regular Price $46.38
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  • Humboldt Nutrients Verde, 2.5 gal
    Humboldt Nutrients Verde, 2.5 gal
    Special Price $178.97 Regular Price $228.99
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  • CAP Light Controller 15min On Delay timer 15A@120vac
    CAP Light Controller 15min On Delay timer 15A@120vac
    Special Price $52.27 Regular Price $79.95
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  • Hygrozyme HYSHIELD
    Hygrozyme HYSHIELD
    The price depends on the options chosen on the product page
    From $16.49
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  • Image of Primordial Solutions Sea Green, 1 gal
    Primordial Solutions Sea Green, 1 gal
    Special Price $338.73 Regular Price $370.75
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  • Image of New Millenium Nutrients Ruby Ful#$% 5 Gallon
    New Millenium Nutrients Ruby Ful#$% 5 Gallon
    Special Price $214.25 Regular Price $321.90
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  • Image of Vegamatrix Hard-N-Quick, 5 gal
    Vegamatrix Hard-N-Quick, 5 gal
    Special Price $2.56 Regular Price $2.85
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  • Family Group Image of Heavy Prime
    Heavy Prime
    The price depends on the options chosen on the product page
    From $200.19
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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 General Hydroponics Floralicious Plus
    General Hydroponics Floralicious Plus
    The price depends on the options chosen on the product page
    From $176.07
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  • Family Group Image of General Hydroponics FloraBlend
    General Hydroponics FloraBlend
    The price depends on the options chosen on the product page
    From $26.57
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  • Family Group Image of Emerald Triangle Snowstorm Ultra
    Emerald Triangle Snowstorm Ultra
    The price depends on the options chosen on the product page
    From $129.25
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  • Family Group Image of Emerald Harvest Emerald Goddess
    Emerald Harvest Emerald Goddess
    The price depends on the options chosen on the product page
    From $240.45
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  • Family Group Image of Botanicare Pure Blend Tea
    Botanicare Pure Blend Tea
    The price depends on the options chosen on the product page
    From $39.33
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  • Family Group Image of Botanicare Liquid Karma
    Botanicare Liquid Karma
    The price depends on the options chosen on the product page
    From $66.84
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  • Image of Primordial Solutions Sea Green 5 Gallon
    Primordial Solutions Sea Green 5 Gallon
    Special Price $1,269.68 Regular Price $1,692.90
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  • Image of Magnesium Sulfate 50# (epsom salt) Sparetime
    Magnesium Sulfate 50# (epsom salt) Sparetime
    Special Price $33.25 Regular Price $40.80
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  • Family Group Image of Budswel Liquid
    Budswel Liquid
    The price depends on the options chosen on the product page
    From $48.50
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  • Age Old Fish & Seaweed, 55-gal drum
    Age Old Fish & Seaweed, 55-gal drum
    Special Price $1,292.85 Regular Price $1,722.99
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  • GreenGro Water Conditioner, 1 qt.
    GreenGro Water Conditioner, 1 qt.
    Special Price $34.16 Regular Price $41.99
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  • Aptus Massboost, 1 L
    Aptus Massboost, 1 L
    Special Price $125.25 Regular Price $182.53
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  • Image of Jack's Nutrients Boost Epsom Salt 1 kg
    Jack's Nutrients Boost Epsom Salt 1 kg
    Special Price $25.00 Regular Price $30.00
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  • Mega Morpheus 5 Gallon
    Mega Morpheus 5 Gallon
    Special Price $103.00 Regular Price $163.20
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