API - Saltwater Calcium Test Kit - 1 Kit Subcategory_Bath Accessories To remove childproof safety cap:

To remove childproof safety cap: With one hand

Stop use and contact your physician if

Because we use the finest woods we recommend that you do not soak your hairbrush

the entire body will look and feel refreshed

This product is non-toxic but may interfere with breathing if caught in windpipe

API - Saltwater Calcium Test Kit - 1 Kit Subcategory_Bath Accessories To remove childproof safety cap:DESCRIPTION Calcium is one of the most important elements in a reef aquarium. Reef invertebrates, such as corals, crustaceans, mollusks, and even some type of encrusting algae, need calcium to grow and remain healthy. Over time, the calcium level drops as it is used by invertebrates, or as it reacts with excess phosphate. The API Calcium Test Kit measures calcium levels as low as 20 mg L to help you keep your reef inhabitants healthy. We recommend