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 coral health and growth.

Reef Foundation B is a complex of carbonate and other buffers present in seawater that maintain proper alkalinity and pH, and is part of Red Sea’s complete Reef Care program.

Concentration

Liquid supplement: 1ml will raise the alkalinity of 100 liters (25gal) by 0.036 meq/l (0.1dKH)

package size/volume availability:

500 ml (16.9 fl. Oz.)

250 ml (8.5 fl. Oz.)

5 L (1.32 gal)

1 kg – powder (2.2 lb)