API Calcium Saltwater Aquarium Test Kit, 1 count Freshwater Aquarium with no need for special

with no need for special supports

Syncra Pump 0

0 corresponds to a neutral pH

LED NATURE 590 mm : Rio 125 LED

With vegetative factor F17

API Calcium Saltwater Aquarium Test Kit, 1 count Freshwater Aquarium with no need for specialCalcium 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. Contains 2 test bottles,