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Supplements & Additives

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  • Veg Enhancers (1) item
  • Microbial Supplements (2) items
  • Silicas (3) items
  • Flushing Agents (4) items
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  1. Advanced Nutrients (59) items
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13 Items

  • Microbe Life Organic Photo Plus, 5 gal
    Microbe Life Organic Photo Plus, 5 gal
    Special Price $307.52 Regular Price $383.99
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  • 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 $44.22
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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 $26.91
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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 $53.20 Regular Price $250.00
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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 $17.58 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 $32.65 Regular Price $52.00
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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 Microbe Life Photosynthesis Plus, 5 gal
    Microbe Life Photosynthesis Plus, 5 gal
    Special Price $245.96 Regular Price $333.99
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  • Image of Primordial Solutions Sea Green, 1 gal
    Primordial Solutions Sea Green, 1 gal
    Special Price $338.73 Regular Price $370.75
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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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  • Image of Primordial Solutions Sea Green 5 Gallon
    Primordial Solutions Sea Green 5 Gallon
    Special Price $1,269.68 Regular Price $1,692.90
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