Betta Aquarium Canister Filters are a range of external power filters suitable for larger aquariums. The filter is easy and simple to use, featuring a high output pump, and an easy-to-clean multi-stage canister filter. These products are recommended for use with all tropical, and coldwater fish. Betta Canister filters have an abundance of features making them a wise choice for your freshwater or marine aquarium. This quiet and reliable filter ensures low energy consumption whilst providing a high flow rate and good filtration. The water flows into a multi-stage filtration system, passing through the media trays containing mechanical and biological medias before being pumped back into the aquarium. This aquarium canister filter includes the following features: Complete filter media set in 3 easy-to-clean trays. (Alternative filter medias can be used in place of the media provided, such as carbon, or contaminant removers) Patented revolutionary one-pump ez prime system. Pipe kit with spray-bar, outlet nozzle, hose, intake pipe with strainer, suction cups and securing hose clips. Colour-coded, easy-to-release, double valve adaptor for attaching the hoses to the filter. Built in surface skimmer on intake pipe, can be turned on and off.