Multi-Stage Aquarium Filter System Cleaning Fish Tank Household Fish Tank Filter Features: Are you tired of cleaning your fish tank and changing its water regularly? Make your job as a fish owner easier! With the BioAqua Multi-Stage Aquarium Filter System, you can now maintain water in the aquarium without the need for water changes! WATER PURIFIER – Designed to filter aquarium water with its multi-stage filter system with powerful suction and also comes with special active filter biosphere to enhance biochemical filtration capacity, thus no need to change water regularly. ROTATING FAN – Equipped with a five-leaf spiral fan with a powerful rotating function right at the very of the pump which helps increase the distribution of oxygen, thus improves aquarium habitat for your fishes. TRACHEAL PODS – Designed with fine holes which evenly distribute flow, pressure, and controls flow in the aquarium to offer your fishes their needed water flow. FECES REMOVAL – With its powerful suction feature, it sucks in all water including feces and loot from the bottom of the aquarium. However, it collects under the isolation cover so it can be easily cleaned all at once. DESIGN – Made of acrylic in a geometrical shape, making it aesthetically pleasing and so it can easily blend in when submerged in the water. AUTOMATIC – Comes with an automatic system so you only need to put inside the fish tank and connect to any pump to use. It cleans your aquarium without the need for you monitor it. The of this product requires more than 5W pump to drive, this product does not include an pump, the pump needs to be purchased separately! PRODUCT SPECIFICATIONS Material: Acrylic Tube Calibre: 0.5 cm Suitable Tank Size: 50-100 cm Package Inclusion/s: 1 pc. Multi-Stage Aquarium Filter System