Salifert Magnesium Powder Additive From £9.33


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Salifert LogoIf magnesium concentration is low (Salifert`s Magnesium Profi-Test) then you might be facing problems in maintaining sufficiently high calcium concentration and alkalinity.

Correct calcium and alkalinity values are beneficial for coral growth and health.

This powdered magnesium supplement is highly concentrated and will correct the ionic imbalance. Once the magnesium concentration is between 1200–1500ppm (Salifert`s Magnesium Profi-Test) revert to the liquid Magnesium supplement.