Juwel Ecco-Skim (Surface Skimmer)JUWEL EccoSkim combines the benefits of a surface skimmer with a compact design and powerful adjustable surface skimming capacities. With a performance of 300 l h at a consumption of only 4. 4 W, the JUWEL EccoSkim guarantees effective surface skimming for freshwater and salt water aquariums. Removes residue film and organic residues Transports surface residues directly into the JUWEL filter. For All Aquaria Dynamic float control Continuously