Tropic Marin® Carbocalcium Powder is highly concentrated calcium and alkalinity for dissolving in reverse osmosis water to get the proven Carbo-Calcium solution. After dissolving, one single solution can cover all the calcium and carbonate hardness requirements of a typical reef aquarium without undesirable additional compounds or excess carbon dioxide being produced. This ensures strong growth of corals, coralline algae and other reef organisms. 100 g (3.5 oz.) of Carbocalcium Powder containing more than 30,000 mg of calcium and more than 4,000 °dH.

This high-yield product is suitable for all tank sizes and prevents the side effects of other methods of calcium hardness: the pH remains stable; there is no excess CO2and there is no risk of unwanted phosphates being introduced through coral breakage. In addition, there is neither a creeping increase in salinity, nor increased oxygen consumption through carbon compounds. After mixing, the resulting solution is suitable for both manual dosage and for dosing pumps.

• Extremely high yield: 700g Carbocalcium contains 215 g calcium and > 30,000 alkalinity (°dH)
• The pH value remains completely stable
• No phosphates or surplus CO2 are added to the aquarium
• The salinity remains constant (no sodium chloride is created)
• No danger caused by oxygen depletion
• Suitable for all tank sizes
• After mixing, the resulting solution is suitable for both manual dosage and for dosing pumps

How to Use