AquaC Complete our 2-part calcium and akalinity additive. If you don't have a calcium reactor, this is the easiest way to maintain the proper balance of calcium and alkalinity in your reef tank. Available in small and large bottles.

AquaC, Inc. began business in 1998 as a small one-man shop in San Diego, California. The company has since grown to become the leading skimmer manufacturer in the USA, selling thousands of units worldwide each year.