API Calcium Test Kit combo deep dome lamp fixture Non-porous and smooth surface will

Non-porous and smooth surface will not absorb harmful bacteria

which is lacquered)

Solid ceramic element

Easy to use temperature setting

API Calcium Test Kit combo deep dome lamp fixture Non-porous and smooth surface willCalcium 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 that you take a