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Supplements & Additives

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

83 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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  • House & Garden Algen Extract, 20 L
    House & Garden Algen Extract, 20 L
    Special Price $998.33 Regular Price $1,522.50
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  • House & Garden Magnesium Boost, 5 L
    House & Garden Magnesium Boost, 5 L
    Special Price $118.13 Regular Price $179.55
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  • House & Garden Magnesium Boost, 1 L
    House & Garden Magnesium Boost, 1 L
    Special Price $27.45 Regular Price $38.56
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  • Optic Foliar SWITCH, 10 L
    Optic Foliar SWITCH, 10 L
    Special Price $131.12 Regular Price $216.99
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  • Optic Foliar OVERGROW, 4 L RTU
    Optic Foliar OVERGROW, 4 L RTU
    Special Price $51.98 Regular Price $79.99
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  • Image of House & Garden Magic Green, 20 L
    House & Garden Magic Green, 20 L
    Special Price $1,208.08 Regular Price $1,974.00
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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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  • Big Time Rinse, 1 gal
    Big Time Rinse, 1 gal
    Special Price $44.06 Regular Price $57.95
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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 $58.44 Regular Price $72.91
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  • House & Garden Magnesium Boost, 20 L
    House & Garden Magnesium Boost, 20 L
    Special Price $375.98 Regular Price $682.50
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  • House & Garden Bud-XL, 250 ml
    House & Garden Bud-XL, 250 ml
    Special Price $22.00 Regular Price $26.24
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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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  • 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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  • Grow More Mendocino Avalanche Gallon
    Grow More Mendocino Avalanche Gallon
    Special Price $50.09 Regular Price $69.99
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  • BIOCANNA BIo Boost 0.25L
    BIOCANNA BIo Boost 0.25L
    Special Price $23.70 Regular Price $26.33
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  • Grow More Hawaiian Bud 25 lb
    Grow More Hawaiian Bud 25 lb
    $140.75
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  • Family Group Image of Big Time Enzyme
    Big Time Enzyme
    The price depends on the options chosen on the product page
    From $47.48
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  • Family Group Image of CANNA Pk
    CANNA Pk
    The price depends on the options chosen on the product page
    From $7.00
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  • Family Group Image of CANNABOOST
    CANNABOOST
    The price depends on the options chosen on the product page
    From $23.40
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  • Family Group Image of CANNAZYM
    CANNAZYM
    The price depends on the options chosen on the product page
    From $10.00
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  • Family Group Image of Canna CalMag Agent
    Canna CalMag Agent
    The price depends on the options chosen on the product page
    From $54.34
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  • Family Group Image of House and Garden Algen Extract
    House and Garden Algen Extract
    The price depends on the options chosen on the product page
    From $26.10
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  • Family Group Image of House and Garden Amino Treatment
    House and Garden Amino Treatment
    The price depends on the options chosen on the product page
    From $27.45
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  • Family Group Image of House and Garden Bud XL
    House and Garden Bud XL
    The price depends on the options chosen on the product page
    From $38.93
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  • Family Group Image of House and Garden Drip Clean -
    House and Garden Drip Clean -
    The price depends on the options chosen on the product page
    From $48.50
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  • Family Group Image of House and Garden Magic Green
    House and Garden Magic Green
    The price depends on the options chosen on the product page
    From $24.08
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  • Family Group Image of House and Garden Multi Zen
    House and Garden Multi Zen
    The price depends on the options chosen on the product page
    From $14.50
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  • Family Group Image of House and Garden Nitrogen Boost
    House and Garden Nitrogen Boost
    The price depends on the options chosen on the product page
    From $44.78
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  • Family Group Image of House and Garden Top Booster
    House and Garden Top Booster
    The price depends on the options chosen on the product page
    From $9.40
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  • Family Group Image of House and Garden Top Shooter
    House and Garden Top Shooter
    The price depends on the options chosen on the product page
    From $49.05
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  • Family Group Image of Optic Foliar Switch
    Optic Foliar Switch
    The price depends on the options chosen on the product page
    From $70.00
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  • Family Group Image of SLF-100
    SLF-100
    The price depends on the options chosen on the product page
    From $119.75
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  • Image of House and Garden Shooting Powder Sachet, 20 sachets per case
    House and Garden Shooting Powder Sachet, 20 sachets per case
    Special Price $188.00 Regular Price $262.49
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  • Big Time Enzyme, 1 gal
    Big Time Enzyme, 1 gal
    Special Price $50.25 Regular Price $56.99
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  • Big Time Enzyme, 2.5 gal
    Big Time Enzyme, 2.5 gal
    Special Price $92.61 Regular Price $120.99
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  • Big Time Enzyme, 1 qt.
    Big Time Enzyme, 1 qt.
    Special Price $22.30 Regular Price $22.95
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