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Supplements & Additives

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  • Veg Enhancers (2) items
  • Bloom Enhancers (2) items
  • Flushing Agents (4) items
  • Full Cycle Enhancers (1) item
  1. Advanced Nutrients (59) items
  2. Aptus (13) items
  3. Athena (13) items
  4. Big Time Hydroponics (5) items
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  19. Heavy 16 (15) items
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  21. Humboldt County's Own / Emerald Triangle (0) items
  22. Humboldt Nutrients (0) items
  23. Mad Farmer (26) items
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  25. Mills Nutrients (6) items
  26. Nectar For The Gods (40) items
  27. New Millenium (5) items
  28. Roots Organics (32) items
  29. SLF-100 (0) items
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9 Items

  • Humboldt Nutrients Verde, 1 gal
    Humboldt Nutrients Verde, 1 gal
    Special Price $77.05 Regular Price $95.99
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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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  • 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 Humboldt Nutrients Verde, 5 gal
    Humboldt Nutrients Verde, 5 gal
    Special Price $300.00 Regular Price $463.99
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  • Image of Humboldt County's Own Sonic Bloom, 50 lbs
    Humboldt County's Own Sonic Bloom, 50 lbs
    Special Price $772.50 Regular Price $984.99
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  • Snowstorm Ultra, 15 gal
    Snowstorm Ultra, 15 gal
    Special Price $1,218.50 Regular Price $1,602.99
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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 $35.50 Regular Price $37.79
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  • Image of SLF-100 15 Gallon
    SLF-100 15 Gallon
    Special Price $1,254.71 Regular Price $1,435.14
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