Grotech Calcium pro instant *

In the marine water aquarium, great quantities of Calcium and Magnesium are required.
Calcium pro instant is a ready to use calcium mixture.
It either could be used to mix a basic solution or added directly into the aquarium.

Mixing of a Balling-basic solution:
Fill 54 g Calcium pro instant in a measuring cap and add osmosis water up to 1000ml.
The Balling stock solutions of Carbonat- , Calcium- , Magnesium- and Mineral pro instant must be dosed in equal parts separately from each other !

Mixing of a basic solution:
Fill 750g Calcium pro instant in a measuring cap and add osmosis water up to 2000ml.
This solution contains 135.000 mg/ Liter Calcium (Ca).
By adding of 7,4 ml of this basic solution the Ca-content will raise approx. by 10 mg per 100 liter aquarium water.
Dosage see table !
Attention !
During dissolving the solution will get very hot. Please use a suitable plastic container.











Direct dosing:
1 measuring spoon (abt. 6,5g) results in an increase of the calcium content by abt. 24mg /l per 100 liter aquarium water.
In case of larger deviations, the quantity should be increased over a period of numerous days. Please dose directly into the filter bassin at a well- floated area.

When using Calcium pro instant in the aquarium, please check regularly the Calcium contents of the aquarium water. The optimum value is at abt. bei 380-450mg/l.