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Supplements & Additives

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  • Carbs and Sugars (1) item
  • Microbial Supplements (1) item
  • Silicas (1) item
  • Bloom Enhancers (8) items
  • Cal-Mag (1) item
  • Flushing Agents (7) items
  • Full Cycle Enhancers (11) items
  1. Advanced Nutrients (59) items
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  25. New Millenium (5) items
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  27. Optic Foliar (0) items
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  29. Roots Organics (32) items
  30. SLF-100 (0) items
  31. Soul (7) items
  32. Super Natural (6) items
  33. TechnaFlora (20) items

30 Items

  • 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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  • HEAVY 16 Foliar, 6 gal
    HEAVY 16 Foliar, 6 gal
    Special Price $428.80 Regular Price $734.99
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  • HEAVY 16 Foliar, 8 oz
    HEAVY 16 Foliar, 8 oz
    Special Price $12.10 Regular Price $17.99
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  • Heavy 16 Finish 10L
    Heavy 16 Finish 10L
    Special Price $114.11 Regular Price $169.99
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  • Grotek Cal-Max, 10 L
    Grotek Cal-Max, 10 L
    Special Price $39.23 Regular Price $116.99
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  • Image of HEAVY 16 Fire, 6 gal
    HEAVY 16 Fire, 6 gal
    Special Price $1,183.95 Regular Price $2,099.99
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  • HEAVY 16 Fire, 55 gal
    HEAVY 16 Fire, 55 gal
    Special Price $6,840.00 Regular Price $11,969.99
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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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  • Family Group Image of Heavy Finish
    Heavy Finish
    The price depends on the options chosen on the product page
    From $51.26
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  • Family Group Image of Heavy Fire
    Heavy Fire
    The price depends on the options chosen on the product page
    From $106.20
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  • Family Group Image of Heavy Foliar
    Heavy Foliar
    The price depends on the options chosen on the product page
    From $123.09
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  • Family Group Image of Heavy Prime
    Heavy Prime
    The price depends on the options chosen on the product page
    From $178.20
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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 Great White Mycorrhizae
    Great White Mycorrhizae
    The price depends on the options chosen on the product page
    From $40.00
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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 Nutrifield Crystallic 20L
    Nutrifield Crystallic 20L
    Special Price $359.75 Regular Price $544.87
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  • Image of Grotek VitaMaxPlus 10 Liter
    Grotek VitaMaxPlus 10 Liter
    Special Price $114.53 Regular Price $165.48
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  • Image of Grotek VitaMaxPlus 23 Liter
    Grotek VitaMaxPlus 23 Liter
    Special Price $247.95 Regular Price $376.77
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  • Image of Grotek Pro Silicate, 23 L
    Grotek Pro Silicate, 23 L
    Special Price $132.53 Regular Price $226.99
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  • Image of Heavy 16 Prime 10L
    Heavy 16 Prime 10L
    Special Price $387.68 Regular Price $671.99
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  • Heavy 16 Foliar 10L
    Heavy 16 Foliar 10L
    Special Price $245.47 Regular Price $398.99
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  • Heavy 16 Prime 4L
    Heavy 16 Prime 4L
    Special Price $178.20 Regular Price $300.29
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  • Heavy 16 Fire 4L
    Heavy 16 Fire 4L
    Special Price $287.33 Regular Price $514.49
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  • Heavy 16 Finish 4L
    Heavy 16 Finish 4L
    Special Price $51.26 Regular Price $78.74
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  • Heavy 16 Fire 1L
    Heavy 16 Fire 1L
    Special Price $106.20 Regular Price $178.49
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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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