Colombo Magnesium Plus 1000ml

Colombo Magnesium is a powder product (magnesium from natural sea water) effectively conquering magnesium levels in marine aquarium.

How to use: Dissolve 7 teaspoons 15ml in 100ml water RO. After the liquid will be transparent, add as much water water so that there is a 200ml solution. To raise the magnesium level by 10mg / l, add 10ml of this concentrated solution for every 60 liters of aquarium water.

Direct use of powder: You can also add the powder to the aquarium, but the manufacturer does not recommend this method. In this case, add 1 teaspoon of powder on 175 liters of aquarium water to raise the magnesium level by 10mg / l. After adding KH + wait at least 1 hour before you add CA + or MG + to avoid precipitation.