Brightwell Magnesion Powder - 400g
Magnesium Supplement for All Marine Fish & Reef Aquaria
- High-purity 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.
- Stronger and more economical than liquid magnesium solutions; created for hobbyists
maintaining multiple reef aquaria.
- Formulated by a marine scientist.