The Oase Swimskim 25 floats about on the surface of your pond drawing water from the pond into the pond basket within the unit. The water is dispersed out the bottom of the unit with any pieces of debris and leaves remaining in the basket. The included foam layer helps to catch finer particles such as duckweed and pollen.
Swimskim will treat up to 2500 litres of water an hour and is suitable for a pond size up to 25m2