Natural alkalinity and calcium concentrations are of special importance to ensure optimum growth and well-being of many invertebrates and calcareous algae in an aquarium. In many reef aquaria an increase of alkalinity and a decrease of calcium often occur.

With Tropic Marin ALCA-BALANCE, the alkalinity can be easily reduced to 6° to 9° dKH while the calcium concentration can be raised to a natural level simultaneously.

Key features of ALCA-BALANCE:

- Smooth adaptation of the water conditions to optimal KH-values.
- Easy to use in powdered form.
- Two effects in one product.
- No danger when overdosed.
- No Nitrates, no phosphates