Instant ocean reef crystals. Synthetic aquarium salt for reef aquariums and salt water aquarium supplies the premier choice of reef aquarists everywhere, instant ocean reef crystals are an enriched formulation that offers optimum effectiveness for the maintenance of reef aquatic habitats. Specially formulated for use in reef aquariums, these reef crystals, which serve as a synthetic type of aquarium salt, contain essential ocean reef elements in concentrations greater than those found in natural sea water.
Extra calcium is added to help ensure the growth of large and small polyp stony corals as well as coralline algae
From a trusted authority in salt water aquarium supplies – instant ocean
Effectively serves as synthetic aquarium salt for reef aquariums
Makes 200 gallons