The Eshopps Nano Skimmer has a magnetic attachment that stabilizes the placement of the skimmer inside a sump or directly inside the aquarium.
Its durable, compact design is constructed of high quality acrylic with a footprint of only 11 1/2" x 2 1/4" x 4 1/2". It is a simple to install, in-sump skimmer with an 8 watt, energy efficient venturi pump and needle wheel impeller to help maintain a clear aquarium. Features an adjustable magnetic mount for versatile placement and a removable collection cup for easy disposal of waste. For use in marine tanks, 10 - 35 gallons. Includes the skimmer body, sicce micra pump, collection cup, collection cup lid, silencer, air intake tubing, magnet and sponge.