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Best Selling Root Zone / Foliar spray / friendly Bacteria & Hormones


SuperSi is the latest evolution in hydroponic nutrient technology. This powerful composite uses specialised, ultra-soluble nano-particulate silicic acid compounds alongside bioactive amino acids. The result for your garden? Powerful vegetative growth and heavy flowering plants.

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Bottle Size

100 mls, 250 mls, 1 Litre


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