Red Sea scientists have discovered that an optimally balanced ratio between the “Foundation Elements” (Calcium, Magnesium, and Carbonates) makes for more energy- efficient coral growth, ensures the formation of a robust aragonite coral skeleton, and improves coral vitality. With the optimally balanced Foundation Elements, you will not need to supplement new water during water changes An unparalleled homogeneity of all 57 elements, formulated for reef aquariums. Made from natural Red Sea sodium chloride with part of the living reef in every harvested grain.

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