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Supplements & Additives

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  • Microbial Supplements (2) items
  • Silicas (4) items
  • Bloom Enhancers (3) items
  • Cal-Mag (2) items
  • Flushing Agents (1) item
  • Full Cycle Enhancers (2) items
  1. Advanced Nutrients (59) items
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  20. Heavy 16 (15) items
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  25. Nectar For The Gods (40) items
  26. New Millenium (5) items
  27. Power Si (0) items
  28. Roots Organics (32) items
  29. Soul (7) items
  30. Super Natural (6) items
  31. TechnaFlora (20) items

14 Items

  • Family Group Image of Power Si Original Silicic Acid
    Power Si Original Silicic Acid
    The price depends on the options chosen on the product page
    From $84.00
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  • Family Group Image of Power Si Bloom
    Power Si Bloom
    The price depends on the options chosen on the product page
    From $28.00
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  • Family Group Image of Power Si Granular
    Power Si Granular
    The price depends on the options chosen on the product page
    From $56.00
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  • Family Group Image of Power PK Synergy
    Power PK Synergy
    The price depends on the options chosen on the product page
    From $18.50 Regular Price $28.00
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  • Family Group Image of Power Start
    Power Start
    The price depends on the options chosen on the product page
    From $34.37 Regular Price $52.00
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  • Drip Hydro Flow
    Drip Hydro Flow
    The price depends on the options chosen on the product page
    From $13.75 Regular Price $23.00
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  • Drip Hydro Flex PK Booster
    Drip Hydro Flex PK Booster
    The price depends on the options chosen on the product page
    From $15.40 Regular Price $22.00
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  • Drip Hydro Cal Mag
    Drip Hydro Cal Mag
    The price depends on the options chosen on the product page
    From $11.20 Regular Price $16.00
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  • Family Group Image of Grotek Blossom Blaster
    Grotek Blossom Blaster
    The price depends on the options chosen on the product page
    From $58.25
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  • Family Group Image of Grotek Monster Bloom
    Grotek Monster Bloom
    The price depends on the options chosen on the product page
    From $271.25
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  • Image of Grotek VitaMaxPlus 10 Liter
    Grotek VitaMaxPlus 10 Liter
    Special Price $127.25 Regular Price $165.48
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  • Image of Grotek VitaMaxPlus 23 Liter
    Grotek VitaMaxPlus 23 Liter
    Special Price $275.50 Regular Price $376.77
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  • Image of Grotek Pro Silicate, 23 L
    Grotek Pro Silicate, 23 L
    Special Price $147.25 Regular Price $226.99
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