Fritz RPM Part 2 Calcium Size:19L and provides a cleaner

and provides a cleaner

The hose connection is very simple: Hoses of different sizes fit easily on the special stepped hose connector and the ball joint can be swivelled to any direction required

Blow in such and any other potential hiding places

Helps maintain optimal water flow

Screw fit pre-fabricated plumbing

Fritz RPM Part 2 Calcium Size:19L and provides a cleanerHighly Concentrated Liquid Calcium Add in Equal Parts with Fritz RPM Pt 2 Calcium Individual Alkalinity, Calcium, and Magnesium Formulas Great for Dosing Systems Same High Quality Ingredients as RPM Marine Salt Mix No Uneccessary Trace Elements About Fritz RPM Calcium Buffer System Pt 2 Calcium It is impossible to maintain a healthy, vibrant marine aquarium without also maintaining the proper levels of calcium and alkalinity. Fritz RPM Calcium Buffer