AlGo Fountain keeps the water clean and clear in indoor and outdoor water features and ornamental fountains. The water clarifier can be used to prevent algae and odour forming and unattractive, slippery surfaces. Unsightly calcium deposits can also be prevented. When diluted, AlGo Fountain is non-hazardous for birds and other animals. The concentrate is also extremely effective – 5 l is enough for 10,000 l of water.