Safeguard your grow with Rhino Skin®, a potassium silicate additive that strengthens your high-value plants. We carefully selected the most soluble forms and bioavailable forms of this naturally thick and solid element for your high-value crops. The result is a next-generation silicate that increases stalk rigidity, providing a sturdy foundation that can support the weight of heavy flowers. Increases resilience to challenging environmental conditions Optimal ratios of potassium to silica decreases risk of contamination Strengthens plants so they can support an explosive bloom phase Rhino Skin® is specially designed for use with diverse hydroponic growing media and all continuous liquid-feed growing systems such as aeroponics, drip irrigation and emitters, NFT, flood and drain, and deep water culture. ATTENTION: Rhino Skin® is completely compatible with all pH Perfect Base Nutrients as well as with all non pH Perfect Base Nutrients and supplements and all competitors Base Nutrients and supplements.