Brightwell Magnesion 250ml
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Concentrated Magnesium Supplement for All Marine Fish & Reef Aquaria
- Highly-concentrated ionic magnesium solution.
- 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 such as corals, clams, and their allies to
form skeletal material.
- Stronger than most competing products.
- Contains no unwanted organic material such as EDTA, gluconate, or polygluconate.
- Formulated by a marine scientist.