This surface skimmer will do the hard work for you! It offers strong suction, does not require a separate pump and is ideal for retrofitting. Its powerful suction cleans a ponds' surface (coverage up to 270 square ft.). It floats along the surface of your pond removing large debris. It is easy to use—just plug it in and drop it in your pond. It automatically adapts to any water level (minimum 16” water depth). This surface skimmer is designed to draw debris from the surface of the water for a prettier view and a healthier pond.