Magnesium Supplement for All Marine Fish & Reef Aquaria
- High-purity, anhydrous powdered magnesium blend.
- Provides magnesium, which helps regulate the balance between calcium and carbonates
in aquarium water, and is a component of aragonite, the mineral secreted by reef-building
organisms to form skeletal material.
- Contains about 300% the magnesium of almost all other dry magnesium products on the market.
- Formulated by a marine scientist.
- For complete information, click the 'Technical' button at the top right.
200g | 400g | 800g | 3.2kg | 16kg