Where the algae are difficult to mechanically remove – on the bottom, on pebble stones, the use of ALGAE OXIis recommended. This is a white granular product. Scatter it over the water surface: the granules will sink to the bottom within seconds and kill the algae.
The algal cell structure will be degraded within minutes, whereupon the algae will unstick from the bottom and float to the water surface. In addition, the water is oxidised by the product.
The dead algae must then be removed from the water surface mechanically – with a net or by using the skimmer.