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Magnesium is depleted by algae growth and also by the use of excessive kalkwasser or by going far beyond natural calcium
with no preservatives
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Eight environmentally accurate ecoscapes
Brightwell Magnesion - 500ml Magnesium is depleted by algaeConcentrated 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
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