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Free of unnecessary organic additives
and polyp extension when phosphate is deficient
or preservatives
organic waste
and reliable testing
Red Sea Foundation B KH/Alkalinity 500ML:500ML Free of unnecessary organic additivesRed Sea Reef Foundation B Alkalinity (KH Alk) Red Sea Reef Foundation B is a concentrated alkalinity supplement formulated to maintain stable carbonate alkalinity levels in reef aquariums. Alkalinity plays a critical role in coral calcification, skeletal growth, and overall pH stability. As corals, coralline algae, and other calcifying organisms consume carbonates from the water, Reef Foundation B replenishes these essential elements to support