Coral Essentials Potassium 50ml Atomizer FritzPro Magnesium Sulfate is a

FritzPro Magnesium Sulfate is a high-quality concentrated magnesium salt that is designed to replenish magnesium in captive reef systems

providing a decorative accent and a resting spot for your fish

ionic copper) requires redosing to maintain a therapeutic concentration and should be monitored regularly

Hard Water (MORE than 50ppm carbonate hardness): Use at the rate of 1mL per 4 litres or 5mL per 20L of aquarium water

Coral Essentials Potassium 50ml Atomizer FritzPro Magnesium Sulfate is aCoral Power Potassium is a concentrated solution of Potassium Chloride, 100,000ppm for marine aquariums. It is essential for healthy growth of both soft and hard coral, enhanced red and pink colouration in corals, as well as promoting coral exoskeleton growth. Potassium is one of the fundamental elements for marine tanks. The concentration should be between 380 and 450 mg l (ppm). Potassium is used in both coral skeleton formation and cellular