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. Reef Foundation C contains blended
salts of magnesium and is part of Red Sea’s complete Reef Care Program.
Concentration
1ml will raise the Mg level of 100 liters (25gal) by 1ppm.
package size/volume:
500 ml (16.9 fl. Oz.)
250 ml (8.5 fl. Oz.)
5 L (1.32 gal)
1 kg – powder (2.2 lb)