Liquid magnesium supplement for saltwater aquariumsRestores magnesium to proper levels in marine aquariumsIonically balanced magnesium supplement essential for coral healthSafely increase magnesium levels in reef and marine aquariums. Ionically balanced formula allows you to easily replenish magnesium levels to maintain stable pH and promote proper calcium utilization by corals. Easy-to-use solution does not require any pre-dissolving for convenient magnesium supplementation. Shake well before use. 16 oz treats 1,689 gallons; 64 oz treats 6,756 gallons.Magnesium levels in the marine aquarium should be checked prior to magnesium supplementation. Add Microbe-Lift Magnesium Supplement at the rate of 1 ml per gallon of aquarium or reef capacity, daily. This rate will raise the magnesium level by 19 ppm on a daily basis as a regular supplement.Please click on "More Information" for directions for use.

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