Calcium, magnesium, strontium and carbonate are the basic foundation elements of coral skeletons.
All of these elements need to be available in balanced proportions for positive coral health and growth.
Red Seas Reef Foundation C contains blended salts of magnesium and is part of Red Seas complete Reef Care Program.
Liquid supplement: 1 ml will raise the Mg level of 100 liters (25 gal) by 1 ppm.
Size : 500 ml & 1 Kg Powder