Brightwell Aquatics Magnesion Liquid Magnesium Supplement 500ml (MAG500)

Brightwell Aquatics – Magnesion 500ml – 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.
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