Fluval Sea Magnesium Supplement is a concentrated magnesium boosting supplement specifically designed to elevate the levels of magnesium within the aquarium, without adversely effecting the delicate ionic balance within the water. It is especially useful for aquariums that regularly suffer from magnesium depletion, usually associated with by corals ands coralline algae.
It contains exceptionally pure magnesium chloride which is free from unwanted contaminants, such as nitrates, gluconates and phosphates and is also useful to support coral growth and ideal pH levels. Fluval Sea Magnesium Supplement treats up to 75 litres of water.
- Concentrated magnesium supplement for regularly magnesium depleted aquariums with lots of corals
- Free from unwanted contaminants
- Does not effect delicate ionic balance of marine aquariums