Calcium for saltwater aquarium

Carbo calcium 1000ml is a ultra-concentrated additive to increase calcium and carbonate hardness for saltwater aquariums.

Ultra Easy CA + SR is a highly concentrated calcium and strontium additive for marine aquariums.

SEACHEM Reef Complete is a concentrated liquid calcium supplement designed to restore and maintain calcium to existing levels in natural seawater without affecting pH.

Reef Fusion 1™ and Reef Fusion 2™ form the basis of a system designed to provide the essential elements of the reef aquarium. When used as directed, Reef Fusion 1™ and Reef Fusion 2™ will maintain critical levels of calcium and alkalinity necessary for healthy coral growth.

Tropic Marin ^® Carbocalcium Powder is an ultra-concentrated powder of calcium and carbonate hardness to be dissolved in reverse osmosis water to prepare the known Carbo-Calcium solution. After dissolution, a single solution can cover all of the calcium and carbonate hardness requirements of a typical reef aquarium. 100 g Carbocalcium Powder contains more than 30,000 mg of calcium and more than 4000 °dH.

Royal Nature produces a very pure Calcium salt . This Hydrated Calcium Chloride is the ideal solution to increase the concentration of dissolved Calcium in the aquarium.

Royal Nature produces a very pure Calcium salt . This Hydrated Calcium Chloride is the ideal solution to increase the concentration of dissolved Calcium in the aquarium.

Microbe-Lift Calcium from Arka , is a specially developed calcium supplement with pH stabilizer for all saltwater aquariums . This product prevents calcium deficiency , improves absorption thanks to the vitamin D3 it contains and promotes the healthy growth of corals and invertebrates.

Seachem 's Kalkwasser is a pure calcium hydroxide with unmatched purity and solubility characteristics . Calcium hydroxide is used to prepare lime water solutions (kalkwasser) which will maintain calcium concentrations at natural seawater levels. Ideal for increasing calcium in make-up water. Raises pH without impacting carbonate alkalinity.

Seachem 's Kalkwasser is a pure calcium hydroxide with unmatched purity and solubility characteristics . Calcium hydroxide is used to prepare lime water solutions (kalkwasser) which will maintain calcium concentrations at natural seawater levels. Ideal for increasing calcium in make-up water. Raises pH without impacting carbonate alkalinity.

In the world of reef aquariums, maintaining perfect balance is crucial to the health and growth of your corals. The Reef Shot Calcium from Aquarium Systems is the ideal solution for enriching your marine aquarium with calcium. Designed to be easy and quick to use , this supplement ensures the maintenance of an optimal concentration of calcium , between 400 and 450 ppm, essential for the flourishing growth of corals. With Reef Shot Calcium, say goodbye to complications and hello to a thriving marine ecosystem.

• Rapid increase in calcium: Ideal for healthy corals.
• Ease of use: One bottle per week for 100 liters.
• Eco-responsible production: Commitment to the environment and sustainability.