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Supplements & Additives

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  • Carbs and Sugars (6) items
  • Microbial Supplements (2) items
  • Silicas (1) item
  • Enzymes (1) item
  • Amino Acids and Vitamins (1) item
  • Bloom Enhancers (21) items
  • Cal-Mag (6) items
  • Flushing Agents (7) items
  • Full Cycle Enhancers (6) items
  1. Advanced Nutrients (59) items
  2. Aptus (13) items
  3. Athena (13) items
  4. Big Time Hydroponics (5) items
  5. BioAg (10) items
  6. BioBizz (14) items
  7. BioSafe (0) items
  8. Botanicare (30) items
  9. Canna (14) items
  10. Cultured Solutions (12) items
  11. Cutting Edge Solutions (42) items
  12. Down To Earth (5) items
  13. Dyna-Gro (5) items
  14. Emerald Harvest (10) items
  15. FoxFarm (31) items
  16. General Hydroponics (25) items
  17. GreenGro (11) items
  18. Grotek (6) items
  19. Grow More (13) items
  20. Heavy 16 (15) items
  21. House & Garden (44) items
  22. Mad Farmer (26) items
  23. Microbe Life (8) items
  24. Mills Nutrients (6) items
  25. Nectar For The Gods (40) items
  26. New Millenium (5) items
  27. Plant Success (0) items
  28. Roots Organics (32) items
  29. SLF-100 (0) items
  30. Soul (7) items
  31. Super Natural (6) items
  32. TechnaFlora (20) items

51 Items

  • Seaweed Organic 11%, 1 gal (4/Case)
    Seaweed Organic 11%, 1 gal (4/Case)
    Special Price $24.53 Regular Price $32.95
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  • Soul Infinity Gallon
    Soul Infinity Gallon
    Special Price $42.75 Regular Price $71.99
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  • Grow More Seaweed Extract, 2.5 gal
    Grow More Seaweed Extract, 2.5 gal
    Special Price $60.48 Regular Price $93.99
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  • Grow More BioCozyme Gallon
    Grow More BioCozyme Gallon
    Special Price $31.50 Regular Price $31.90
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  • Grow More Mendocino Honey Gallon
    Grow More Mendocino Honey Gallon
    Special Price $23.63 Regular Price $29.45
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  • Grow More Mendocino Honey 6 Gallon
    Grow More Mendocino Honey 6 Gallon
    Special Price $108.91 Regular Price $170.29
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  • Grow More Mendocino Honey 2.5 Gallon
    Grow More Mendocino Honey 2.5 Gallon
    Special Price $49.85 Regular Price $72.91
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  • General Hydroponics Floralicious Bloom Quart
    General Hydroponics Floralicious Bloom Quart
    Special Price $18.36 Regular Price $32.21
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  • General Hydroponics Ripen Quart
    General Hydroponics Ripen Quart
    Special Price $28.13 Regular Price $39.59
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  • Grow More Water Soluble 0-50-30, 25 lbs
    Grow More Water Soluble 0-50-30, 25 lbs
    Special Price $126.16 Regular Price $186.99
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  • Soul LBS, 9 lb
    Soul LBS, 9 lb
    Special Price $39.61 Regular Price $133.55
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  • Grow More Mendocino 0-37-37, 25 lbs
    Grow More Mendocino 0-37-37, 25 lbs
    Special Price $105.98 Regular Price $152.99
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  • Soul PeaK, 1 gal
    Soul PeaK, 1 gal
    Special Price $65.70 Regular Price $97.93
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  • Soul Big Swell, 1 gal
    Soul Big Swell, 1 gal
    Special Price $103.01 Regular Price $183.63
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  • Grow More Mendocino Avalanche Gallon
    Grow More Mendocino Avalanche Gallon
    Special Price $50.09 Regular Price $69.99
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  • Soul Big Swell, 5 gal
    Soul Big Swell, 5 gal
    Special Price $455.53 Regular Price $808.03
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  • Grow More Hawaiian Bud 25 lb
    Grow More Hawaiian Bud 25 lb
    Special Price $103.73 Regular Price $140.75
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  • Soul Amino Aide Gallon
    Soul Amino Aide Gallon
    Special Price $107.96 Regular Price $149.99
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  • Family Group Image of General Hydroponics General Organics BioBud
    General Hydroponics General Organics BioBud
    The price depends on the options chosen on the product page
    From $113.41
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  • Family Group Image of General Hydroponics Armor Si
    General Hydroponics Armor Si
    The price depends on the options chosen on the product page
    From $36.44
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  • Family Group Image of General Hydroponics CALiMAGic
    General Hydroponics CALiMAGic
    The price depends on the options chosen on the product page
    From $33.71
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  • Family Group Image of General Hydroponics Diamond Nectar
    General Hydroponics Diamond Nectar
    The price depends on the options chosen on the product page
    From $44.24
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  • Family Group Image of General Hydroponics Flora Nectar FruitnFusion
    General Hydroponics Flora Nectar FruitnFusion
    The price depends on the options chosen on the product page
    From $43.27
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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 $22.71
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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 $150.53
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  • Family Group Image of General Hydroponics KoolBloom
    General Hydroponics KoolBloom
    The price depends on the options chosen on the product page
    From $20.95
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  • Family Group Image of General Hydroponics Liquid KoolBloom
    General Hydroponics Liquid KoolBloom
    The price depends on the options chosen on the product page
    From $49.87
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  • Family Group Image of General Hydroponics Ripen
    General Hydroponics Ripen
    The price depends on the options chosen on the product page
    From $68.87
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  • Family Group Image of General Hydroponics Purpinator
    General Hydroponics Purpinator
    The price depends on the options chosen on the product page
    From $71.74
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  • Family Group Image of General Hydroponics Terpinator
    General Hydroponics Terpinator
    The price depends on the options chosen on the product page
    From $57.07
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  • Family Group Image of Great White Mycorrhizae
    Great White Mycorrhizae
    The price depends on the options chosen on the product page
    From $26.25
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  • Family Group Image of SLF-100
    SLF-100
    The price depends on the options chosen on the product page
    From $107.08
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  • Image of BioSafe TerraGrow, 5 lb
    BioSafe TerraGrow, 5 lb
    Special Price $125.69 Regular Price $186.00
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  • Image of GH FloraBlend Quart
    GH FloraBlend Quart
    Special Price $9.56 Regular Price $17.32
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  • GH General Organics CaMg+ 2.5 Gallon
    GH General Organics CaMg+ 2.5 Gallon
    Special Price $99.96 Regular Price $187.69
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  • Image of GH Flora Kleen Quart
    GH Flora Kleen Quart
    Special Price $10.02 Regular Price $14.17
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  • Image of GH Flora Kleen Gallon
    GH Flora Kleen Gallon
    Special Price $19.59 Regular Price $33.16
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  • Image of GH CALiMAGic Quart
    GH CALiMAGic Quart
    Special Price $15.26 Regular Price $26.90
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  • Image of GH General Organics BioBud Gallon
    GH General Organics BioBud Gallon
    Special Price $113.41 Regular Price $210.13
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  • GH General Organics CaMg+ Gallon
    GH General Organics CaMg+ Gallon
    Special Price $49.74 Regular Price $82.29
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