Red Sea - Reef Foundation C - Magnesium - 500 ml

Magnesium bolsters coral skeletons by helping them gain calcium. 1mL raises the Mg level of 25 gallons by 1ppm. For the strongest possible skeletons, use with Reef Foundation A Calcium and Strontium, Reef Foundation B Alkalinity supplement and Reef Foundations Test Kits. Part of the Reef Care Program. Helps your corals achieve the best health, vivid, electric coloration and rapid growth. Reef Care lines include: Algae Management, Reef Colors, Reef Foundation and Reef Energy. For the healthiest corals, use the entire Reef Care Program.

Click here for a Reef Foundation Instruction Manual direct from Red Sea.

Click here for a Reef Care Information Guide direct from Red Sea.

Click here for a Reef Care FAQ direct from Red Sea.

All of the Red Sea Reef Care Program supplements have dosing charts (on back of product) based on treating 100 liters / 25 gallons of water. Estimate your total volume of water (aquarium & sump less volume of live rocks etc) to calculate the correct dosage for your system.