For natural, safe pond water for fish. Rapidly and effectively neutralises harmful substances in tap water (heavy metals such as copper, zinc and lead) and aggressive chlorine. Also adds essential substances such as minerals and iodine to the water.
Fast, effective, and safe treatment for green water (suspended algae). Floating algae are bound into biologically degradable clumps that can easily removed by the filter or with a net. Works in a matter of hours.
Supports the reintroduction of live bacteria in the pond after winter (to be used when the water temperatures rise above 10 °C). Includes highly active filter bacteria to combat ammonia and nitrite.
Efficient cleaning bacteria to fight against sediment and decay in the filter.