One liter Tropic Marin Bio-Magnesium Liquid contains 54,000 mg magnesium.
Dosage Tropic Marin Bio-Magnesium Liquid:
Calculate the total system water volume, taking care to take into account the volume of live rock, external filters and sump tank present. The addition of 50 ml will raise the magnesium level of 100 l by approx. 25 mg/l. Maximum recommended dose is 50 ml per 100 l of aquarium water per day.
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