Detecting & preventing algae

With the AquaActiv 4-step plan

Algae is important for the biological functions in the garden pond. They serve as an important nutrient basis for micro-crustaceans and also contribute to the oxygen supply in the pond. However, if they multiply too fast, the ecological balance in the pond can be disturbed. The result: In the worst case, green water or unsightly coverings can seriously endanger pond inhabitants.