Red Sea Reef Foundation C (Magnesium) Powder 1kg

A magnesium complex for balanced formation of coral skeletons. A successful coral reef aquarium depends on maintaining appropriate water parameters that create the stable environment corals need. While all elements in natural seawater play a role, three major elements form the foundation of reef chemistry: Calcium (Ca), Magnesium (Mg), and Bicarbonates (HCO3). These elements directly affect water chemistry—pH stability, alkalinity, and ionic strength—and support critical coral biological processes including skeleton formation, ion exchange, and photosynthesis. The foundation elements work together in coral skeleton formation. When any element falls out of correct ratio, it becomes the limiting factor for healthy coral growth. Red Sea Reef Foundation C (Mg) is a blend of magnesium salts designed to restore and maintain optimal magnesium levels. Each 1ml raises magnesium levels by 1ppm per 100L of aquarium water. This 1kg powder provides a reliable, measurable way to support balanced reef chemistry and vibrant coral health.