Fish Hydro is a fantastic liquid addition to any bait/feed formulation. The high response, both Olfactory and Gustatory, ensures the necessary stimulation from all types of fish, particularly Cyprinids. Through Ionisation in water, free-form Amino Acid molecules in this liquid are readily detected by fish throughout the water column. Use up to 50ml/kg dependant on other liquid solubles used within your feed formulation. (Does not melt PVA)