Hydor Performer Skimmers feature elegant and easy-to-use design for marine aquarium enthusiasts of all levels. Each Performer is built with high percision CNC machined parts and the finest materials, and each joint and connection point has a built in gasket to allow for leak free operation during either in sump or outside sump operation. The Performer skimmer comes ready to go and includes a Smeltz foaming pump with a built-in cooling system to increase life and performance, a Rotormix impeller, a venture silencer, collection cup and a special drainage system for versatile applications. 505 Model is 21.7 inches tall and rated for aquariums from 125 to 200 gallons depending on bio-load.
