Calzigran – 10L

In order for your animals to feel as comfortable in the pond or aquarium as they do in their habitat, setting the correct water values is essential. Especially the use of demineralized osmosis water, but also rainfall and snow „soften“ the water and can therefore lead to problems in the hardness levels.

To counteract this, the use of Calzigran is suitable. The high-purity calcium carbonate is of natural origin and is suitable for lime reactors and hardness filters. It dissolves completely through the gassing of CO2 and can be added to the water as a calcium carbonate solution. Calzigran is also suitable as a substrate in marine tanks, as well as in perch aquariums. It is also suitable for hardening in ponds.

Contents: Calzigran, 10 L