Tetra Pond Algorem, a fast, effective, and safe treatment for green water (suspended algae). When a pond develops green water it can become unsightly and makes it hard to enjoy and monitor the fish swimming below. Green water can quickly and easy develop from large numbers of single celled algae that are fueled by light and grow at fast paces. TetraPond Algorem is the perfect choice for treating the water to clean it of this algae. Working in a matter of hours, the Algorem will quickly destroy any floating algae and bind them in the clumps that can be easily pumped to a filter system and effectively cleaned and destroyed. The larger clumps also make removal from a pond with a net, a lot easier. Specifications Add 50ml of AlgoRem for every 1000 litres (220 gallons) of pond water. Following treatment, remove as much clumped algae from the pond as possible to prevent it rotting down and releasing more nutrients into the water.