Grotech Magnesium Pro Liquid – 1000ml

For the quick increase of the Magnesium content in the aquarium water we recommend Magnesium pro liquid.
This ensures a reliable and quick increase of the Mg-content.
1 Liter Magnesium pro liquid contains 50.000 mg Magnesium = 1 ml Magnesium pro liquid contains 50 mg Magnesium

With Magnesium pro liquid only the actually used magnesium should be replaced.