Brightwell Magnesion

Aquatic Cove Verified independent store

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Concentrated Magnesium Supplement for All Marine Fish & Reef Aquaria Overview Highly-concentrated ionic magnesium solution. Provides magnesium, which helps regulate the balance bet ween calcium andcarbonates in aquarium water, and is a component of aragonite, the mineralsecreted by reef-building organisms such as corals, clams, and their allies toform skeletal material. Stronger than most competing products. Contains no unwanted organic material such as EDTA, gluconate, or polygluconate. Formulated by a marine scientist. Show more