Red Sea Foundation C – foundation elements (Mg) 500ml

Reef Foundation® C, a magnesium complex for balanced formation of coral skeletons (Mg). Red Sea’s Reef Foundation C contains blended salts of magnesium and is part of Red Sea’s complete Reef Care Program. Red Sea’s Reef Foundation program is designed to provide optimum conditions for a thriving coral reef starting with the fundamental building block elements or foundation elements needed for healthy coral growth and development. 1ml will raise the Mg level of 100 liters (25gal) by 1ppm.