BSI Poolsan Zero Chlorine 500 ml

This chlorine-free disinfectant is designed to disinfect the water of your tank. Never suffer from red eyes again!

It is a ready-to-use copper sulphate-based solution that is poured directly into the tank water. Zero Chlorine helps prevent and control the formation of bacteria, algae and fungi.

It works on the basis of copper-silver ionisation: the ions released act as an algicide and flocculant, resulting in clearer and more hygienic water. The product is compatible with all treatments, filters and tank liners and completely safe for children.