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Supplements & Additives

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  • Veg Enhancers (7) items
  • Carbs and Sugars (2) items
  • Bloom Enhancers (4) items
  • Flushing Agents (4) items
  1. Advanced Nutrients (59) items
  2. Aptus (13) items
  3. Athena (13) items
  4. Big Time Hydroponics (5) items
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  12. Dyna-Gro (5) items
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  14. FoxFarm (31) items
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  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
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  28. Roots Organics (32) items
  29. SLF-100 (0) items
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  31. Super Natural (6) items
  32. TechnaFlora (20) items

17 Items

  • Microbe Life Photosynthesis Plus-O, 1 pt (OR Only)
    Microbe Life Photosynthesis Plus-O, 1 pt (OR Only)
    Special Price $15.30 Regular Price $16.95
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  • Microbe Life Plus-C 2.5 Gallon
    Microbe Life Plus-C 2.5 Gallon
    Special Price $158.05 Regular Price $189.46
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  • Microbe Life Plus-C Quart
    Microbe Life Plus-C Quart
    Special Price $24.98 Regular Price $28.21
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  • Microbe Life Photosynthesis Plus-O Gallon
    Microbe Life Photosynthesis Plus-O Gallon
    Special Price $83.16 Regular Price $84.11
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  • Microbe Life Photosynthesis Plus Quart
    Microbe Life Photosynthesis Plus Quart
    Special Price $28.21 Regular Price $31.99
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  • Microbe Life Photosynthesis Plus Gallon
    Microbe Life Photosynthesis Plus Gallon
    Special Price $82.85 Regular Price $84.11
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  • Microbe Life Plus-C Gallon
    Microbe Life Plus-C Gallon
    Special Price $68.75 Regular Price $84.11
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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 $83.91
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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 $66.75
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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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  • Terpinator 1 Quart
    Terpinator 1 Quart
    Special Price $22.64 Regular Price $23.83
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  • Microbe Life Photosynthesis Plus 2.5 Gallon
    Microbe Life Photosynthesis Plus 2.5 Gallon
    Special Price $148.28 Regular Price $189.46
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  • Plagron Green Sensation 5 Liter
    Plagron Green Sensation 5 Liter
    Special Price $579.76 Regular Price $1,039.49
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  • Plagron Green Sensation 20 Liter
    Plagron Green Sensation 20 Liter
    Special Price $1,844.33 Regular Price $3,307.49
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  • Image of SLF-100 275 Gallon
    SLF-100 275 Gallon
    Special Price $15,079.17 Regular Price $22,440.00
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  • Image of SLF-100 Quart
    SLF-100 Quart
    Special Price $31.95 Regular Price $37.79
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  • Image of SLF-100 15 Gallon
    SLF-100 15 Gallon
    Special Price $1,129.24 Regular Price $1,435.14
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