Aquarium External Canister Filter Aqua Fish Tank UV Light with Media Kit 2400L/HUse a multi level approach to filtration and filter your tank water with our Giantz Aquarium Filter. This external filter is designed to be positioned outside of the tank and draw water into the filter through an inlet tube and return the water via an outlet tube. Suitable for both freshwater and saltwater aquariums sized up to 500 litres, this type of external filter avoids the need for an unsightly filter inside the tank. It runs on 55W power for