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RAW Silica can be used during all stages of growth and bloom for optimal stem and cell wall strength
During fruiting and flowering
Size specification is 8–16 mm
PGR free and has a 5+ year shelf life to ensure reliability
Use 5 ml (1 tsp) per gallon
GENERAL HYDROPONICS KOOLBLOOM 16 LB GENERAL HYDROPONICS RAW Silica can be usedKoolBloom is a highly concentrated nutrient supplement that promotes abundant flowering and facilitates ripening in annual flowers and herbs. KoolBloom is rich with phosphorus and potassium and contains precise amounts of ripening elements. KoolBloom is to be used only at the very end of a plant's life cycle and will help build larger, heavier fruits and flowers. Less
US$ 199.32
US$ 747.82
US$ 23.99