API Calcium test kit

API CALCIUM TEST KIT measures calcium levels up to 20 mg/L to help you keep your reef population healthy.

Calcium is one of the most important elements in a reef aquarium. Invertebrates, such as corals, crustaceans, mollusks, and even some types of crust-forming algae, need calcium to grow and stay healthy. Over time, calcium levels decline as it is depleted by invertebrates or reacts with excess phosphate.

Kit Contents:

2 Bottles of test solution, easy to follow instructions, 1 glass test tube.