Red Sea Salt 22kgRed Sea Salts Combining science with nature. The new formulas of Red Sea and Coral Pro salts are the result of years of research into the physiological demands of corals in the reef aquarium environment. These formulas are made with natural sodium chloride from the Red Sea that provides an unparalleled formulation and homogeneity of all trace elements, with part of the living reef in every harvested grain. The unique combination of the formulas and