Fritz RPM Elements Part 2 Calcium 3785ml / 1 Gallon

It is impossible to maintain a healthy, vibrant marine aquarium without also maintaining the proper levels of calcium and alkalinity. FRITZ RPM CALCIUM/BUFFER SYSTEM allows aquarists to maintain these two critical components in their proper ionic balance. Unlike other similar products, FRITZ CALCIUM/BUFFER BALANCE does not contain unmeasured and unnecessary ions and metals, which unchecked can lead to toxicity in the aquarium. PART 2 is formulated to provide the highest purity calcium, and when used in conjunction with PART 1 along with regular water changes with a high quality salt like FRITZ RPM SALT it will provide the correct ionic balance necessary for healthy and beautiful coral, fish and invertebrates.

Guaranteed Analysis: Calcium (min) 55,000 ppm
Ingredients: Deionized water, Calcium chloride

Directions:

NOTE: If magnesium levels are too low, the addition of calcium and alkalinity supplements will simply result in the chemical precipitation of calcium carbonate. Adjust the magnesium concentration first with FRITZ RPM LIQUID MAGNESIUM before adjusting calcium and alkalinity.