Reef Calcium 2 liter

Concentrated formula helps maintain calcium level in reef aquariumsAccelerates coral growth by providing biologically available calciumReef Calcium simplifies reef aquarium care and coral supplementationReef Calcium is specifically designed to supplement the reef aquarium with readily bio-available calcium. It promotes the growth of captive corals without the usual problems of chalk formation and depleted alkalinity. Reef Calcium is a concentrated (50,000 mg/L) biologically available polygluconate complexed calcium intended to maintain calcium in the reef aquarium without altering pH. Delivers 175 times more calcium than Kalkwasser. 250 ml treats up to 1,000 gallons.Please click on "More Information" for directions for use.