Silicas
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Original price $0.00 - Original price $0.00Original price $0.00$9.95 - $33.95$9.95 - $33.95Current price $9.95Optimum Silicate
OptimumNo reviewsOptimum Hydroponix® Silicate is an easy to use liquid formulation of potassium silicate (K2Si) which is to be added to a final pre-mixed nutrient s...
View full detailsOriginal price $0.00 - Original price $0.00Original price $0.00$9.95 - $33.95$9.95 - $33.95Current price $9.95Save up to 0% Save % -
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Original price $69.95 - Original price $2,742.95Original price$69.95 - $2,742.95$69.95 - $2,742.95Current price $69.95Grow Genius Mono Silicic
Grow GeniusNo reviews40% monosilicic Ultra fast acting silicon nutrient. For all plants in all settings. Strengthens natural growth and defences for bigger, healthier p...
View full detailsOriginal price $69.95 - Original price $2,742.95Original price$69.95 - $2,742.95$69.95 - $2,742.95Current price $69.95Save up to 0% Save % -
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Original price $35.95 - Original price $103.95Original price $35.95 - Original price $103.95Original price $35.95$21.81 - $103.95$21.81 - $103.95Current price $21.81Grotek™ Gro-Silic
GrotekNo reviewsGrotek™ Gro-Silic Grotek Gro-Silic is a concentrated liquid silicon supplement suitable for soilless and hydroponic systems. This plant-available f...
View full detailsOriginal price $35.95 - Original price $103.95Original price $35.95 - Original price $103.95Original price $35.95$21.81 - $103.95$21.81 - $103.95Current price $21.81Save up to 39% Save % -
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Original price $34.95 - Original price $469.95Original price $34.95 - Original price $469.95Original price $34.95$27.96 - $375.96$27.96 - $375.96Current price $27.96Advanced Nutrients Rhino Skin
Advanced nutrientsNo reviewsTough Skin ProtectsGive your plants Rhino Skin to increase the rigidity of the cell walls making your plants stalks more rigid.
Original price $34.95 - Original price $469.95Original price $34.95 - Original price $469.95Original price $34.95$27.96 - $375.96$27.96 - $375.96Current price $27.96Save up to 20% Save % -
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Original price $0.00 - Original price $0.00Original price $0.00$26.95 - $89.95$26.95 - $89.95Current price $26.95Optimum Silicate Max
OptimumNo reviewsOptimum Hydroponix® Silicate MAX is a concentrated jelly form of potassium silicate (K2Si) which is to be added to a nutrient solution* to provide ...
View full detailsOriginal price $0.00 - Original price $0.00Original price $0.00$26.95 - $89.95$26.95 - $89.95Current price $26.95Save up to 0% Save % -
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Original price $149.95 - Original price $149.95Original price$149.95$149.95 - $149.95Current price $149.95Powersi Bloom
PowerSi1 reviewSpecialized quality enhancing flowering additive with bioavailable silica. Decreased internodal spacing Increased bud sites Faster, more homogeneo...
View full detailsOriginal price $149.95 - Original price $149.95Original price$149.95$149.95 - $149.95Current price $149.95Save 0% Save % -
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Original price $29.95 - Original price $269.95Original price $29.95 - Original price $269.95Original price $269.95$29.95 - $175.99$29.95 - $175.99Current price $29.95Cyco Silica
CycoNo reviewsCyco Platinum Series Silica is an additive used throughout the vegetative and flowering periods of plant growth to bolster stem, leaf, and stalk th...
View full detailsOriginal price $29.95 - Original price $269.95Original price $29.95 - Original price $269.95Original price $269.95$29.95 - $175.99$29.95 - $175.99Current price $29.95Save up to 35% Save %