Magnesium is a key element in maintaining the balance between calcium and alkalinity. It is necessary to maintain a suitable level of calcium in our aquarium in order to maintain magnesium levels between 1290 and 1350 ppm and vice versa, since if magnesium is not above 1290 ppm we will not be able to maintain the calcium level at 420 ppm . If these elements are not in equilibrium it does not matter much calcium or magnesium we use we will not be able to take these elements to their correct values to maintain our aquarium correctly.
This additive is intended to make corrections of this value in the reef aquarium, to be able to provide this element in a balanced way along with the calcium and carbonates you have available within our range of products the balanced additive Xepta Reef Balance.