- Magnesium addition for marine aquariums
- Easy to apply and measure
- Designed for aquariums with a normal magnesium need
This treatment is designed for a sea water aquarium with normal magnesium needs. For aquaria with heavy magnesium consumption, we recommend Reef Life Magnesium Compact.
Weekly 30 ml for 600 l aquarium water.
Magnesium chloride (chemical element: MgCl2)