Hydroponic Additives & Supplements

422 products

Showing 1 - 24 of 422 products

Showing 1 - 24 of 422 products
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Green Planet - Pro Cal (1L or 5L)Green Planet - Pro Cal (1L or 5L)
Green Planet - Pro Cal (1L or 5L)
Sale priceFrom $18.69 Regular price$23.14
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Growth Technology Kit - Foliage Focus 1L - Rootzone 250mL
Growth Technology Kit - Foliage Focus 1L - Rootzone 250mL
Sale price$44.95 Regular price$64.95
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Growth Technology Rootzone - 250mL
Growth Technology Rootzone - 250mL
Sale price$29.95 Regular price$37.95
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GT Starter Kit - Foliage Focus - Rootzone - CCS & Clonex
GT Starter Kit - Foliage Focus - Rootzone - CCS & Clonex
Sale price$76.95 Regular price$92.95
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Green Planet - Rezin (1L, 5L or 20L)Green Planet - Rezin (1L, 5L or 20L)
Green Planet - Rezin (1L, 5L or 20L)
Sale priceFrom $66.10 Regular price$81.83
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Growth Technology GT Foliar Spray - 500mL With Sprayer
Growth Technology GT Foliar Spray - 500mL With Sprayer
Sale price$16.95 Regular price$23.95
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Green Planet Liquid Weight (1L, 5L, or 20L)Green Planet Liquid Weight (1L, 5L, or 20L)
Green Planet Liquid Weight (1L, 5L, or 20L)
Sale priceFrom $38.54 Regular price$47.71
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Green Planet - Vitathrive Propagation Solution (1L, 5L Or 20L)Green Planet - Vitathrive Propagation Solution (1L, 5L Or 20L)
Green Planet - Vitathrive Propagation Solution (1L, 5L Or 20L)
Sale priceFrom $66.10 Regular price$81.83
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Growth Technology Rootzone - 1L
Growth Technology Rootzone - 1L
Sale price$77.95 Regular price$92.95
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Green Planet - PK Spike (1L, 5L or 20L)Green Planet - PK Spike (1L, 5L or 20L)
Green Planet - PK Spike (1L, 5L or 20L)
Sale priceFrom $29.35 Regular price$34.06
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Growth Technology Kit - Foliage Focus 5L - Rootzone 1L
Growth Technology Kit - Foliage Focus 5L - Rootzone 1L
Sale price$129.95 Regular price$169.95
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Green Planet Plant Guard (1L, 5L, or 20L)Green Planet Plant Guard (1L, 5L, or 20L)
Green Planet Plant Guard (1L, 5L, or 20L)
Sale priceFrom $55.07 Regular price$68.19
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Green Planet Dual Fuel Starter Kit Plus Extra Additives
Green Planet Dual Fuel Starter Kit Plus Extra Additives
Sale price$209.96 Regular price$294.95
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Mammoth P / Microbe Phosphorus Booster - (120mL, 250mL, 500mL, 1L or 4L)Mammoth P / Microbe Phosphorus Booster - (120mL, 250mL, 500mL, 1L or 4L)
Mammoth P / Microbe Phosphorus Booster - (120mL, 250mL, 500mL, 1L or 4L)
Sale priceFrom $89.95 Regular price$110.44
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Growhard Australia - Liquid Lead  (1L, 5L or 25L)Growhard Australia - Liquid Lead  (1L, 5L or 25L)
Growhard Australia - Liquid Lead (1L, 5L or 25L)
Sale priceFrom $36.90 Regular price$43.62
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GreenPlanet Bud Booster (60g, 500g 1L, 5L or 10kg)GreenPlanet Bud Booster (60g, 500g 1L, 5L or 10kg)
GreenPlanet Bud Booster (60g, 500g 1L, 5L or 10kg)
Sale priceFrom $12.55 Regular price$13.95
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Superthrive (120, 480, 960mL or 3.7L)Superthrive (120, 480, 960mL or 3.7L)
Superthrive (120, 480, 960mL or 3.7L)
Sale priceFrom $41.95 Regular price$54.60
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HY-GEN Budlink (1,2,5 or 20L)HY-GEN Budlink (1,2,5 or 20L)
HY-GEN Budlink (1,2,5 or 20L)
Sale priceFrom $28.95 Regular price$36.86
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Professor's Extreme Boost (250, 500g, 1kg or 5kg)Professor's Extreme Boost (250, 500g, 1kg or 5kg)
Professor's Extreme Boost (250, 500g, 1kg or 5kg)
Sale priceFrom $27.95 Regular price$35.35
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Professor's Organic Terpene Gold (1, 5, 10 or 20L)Professor's Organic Terpene Gold (1, 5, 10 or 20L)
Professor's Organic Terpene Gold (1, 5, 10 or 20L)
Sale priceFrom $37.95 Regular price$57.33
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Professor's Flower Boost (1L, 5L, 10L or 20L)Professor's Flower Boost (1L, 5L, 10L or 20L)
Professor's Flower Boost (1L, 5L, 10L or 20L)
Sale priceFrom $29.95 Regular price$39.59
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Plant Success Great White Shark Microbial (150 or 750g)Plant Success Great White Shark Microbial (150 or 750g)
Plant Success Great White Shark Microbial (150 or 750g)
Sale priceFrom $69.50 Regular price$89.95
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GT Foliar Spray 4.4 Litre Pack With Sprayer
GT Foliar Spray 4.4 Litre Pack With Sprayer
Sale price$44.95 Regular price$57.33
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GreenPlanet - Horti RawK (100g, 500g, 1kg, 5kg, or 10kg)GreenPlanet - Horti RawK (100g, 500g, 1kg, 5kg, or 10kg)
GreenPlanet - Horti RawK (100g, 500g, 1kg, 5kg, or 10kg)
Sale priceFrom $14.65 Regular price$16.95

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