Brightwell Magnesion - 500ml Reeflink provides completely wireless access

Reeflink provides completely wireless access to the world of EcoSmart Live

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75 in (19mm)

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Brightwell Magnesion - 500ml Reeflink provides completely wireless accessConcentrated Magnesium Supplement for All Marine Fish & Reef Aquaria Overview 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