£16.98

Reef Zlements Reef Zlements Magnesium 1000ml

Magnesium is a macro element which is extremely abundant in the reefs around the world.

It forms part of coral skeleton and other animals. It is involved in a variety of cellular processes like cell division, skeleton calcification and others.

Magnesium interacts with calcium and impacts on calcium precipitation, making it harder to happen.  


Magnesium is a macro element that gets depleted from the water in our tanks fairly quickly. Therefore, it is important to dose Magnesium in a stable and constant way. Magnesium levels should be checked regularly and adjusted to ensure optimal levels i.e. between 1280-1440 mg/l.

Magnesium Zlement used in conjunction with a regular testing procedure, allows any reefer to make corrections to Magnesium levels ensuring the levels in their tank water stay within the best range for their friends.

10 ml of Magnesium Zlement increases the Magnesium concentration of 100 litres by 10 mg/l.