Tropic Marine Bio-Magnesium 1000 ml / 33.8 fl.oz. Bottle

Tropic Marin® Bio-Magnesium provides magnesium and carbon dioxide in a biologically optimally usable form, preventing magnesium deficiency in seawater and restoring the natural concentration ratio of the alkaline earth metals. These are basic requirements for a healthy coral reef in the aquarium.

• For biologically ideal magnesium supply in crystalline form in the reef aquarium.

• Provides magnesium for strong skeletal growth of coral and coralline red algae.

• Provides carbon dioxide for the zooxanthellae to support photosynthesis and calcification.

• Maximum recommended dose: 2 measuring spoons per 100 litres (26 gallons) of aquarium system water volume per day.

• The natural ionic composition and the pH of the water are not changed

• Without unnatural by-products

• Without phosphates and nitrates

• Exact dosing and easy application