Dennerle KH+ Elixier, 250ml

WATER HARDENER
KH+ ELIXIER

For optimum carbonate hardness and a stable pH value
Rapidly and safely raises the carbonate hardness to species-appropriate levels
Increases and stabilises the pH value
Readily soluble, simple to use
For healthy growth, vitality and well-being
For all freshwater aquaria
Ideal for hardening osmosis water