OASE BioPlus 50 (77001), a Small Aquarium Filter for 30-45cm Aquariums, with Adjustable Flow Rate, Corner Installation, and Quiet Operation.

🐠 [Multifunctional, compact filter that can be installed in the corner of an aquarium] The suction cups allow for installation at any height in any corner of the aquarium without interfering with the aquascape. It also features quiet operation and adjustable water flow. Maintenance is easy with underwater filter replacement. This filter is manufactured to strict German standards and is designed for small aquariums, such as 60cm tanks. Suitable for both freshwater and saltwater. 🐠 [Full of features] The adjustable water flow nozzle maintains a constant water flow, preventing oil film formation and providing abundant oxygen. The adjustable flow rate allows you to tailor the water flow to suit the species you are raising. Energy-saving and quiet operation. 🐠 [Filter tank parts are easily detached underwater. Easy maintenance] The filter tank is attached with magnets and can be removed underwater while the pump unit remains attached to the aquarium, and the sponge filter can also be removed individually. Easily clean only the parts you need. 🐠 [Set Contents & Size] Main unit, sponge filter media. Ready to install. Size: 12cm x 11cm x 21cm. 🐠 [The OASE brand, loved by aquarists worldwide] OASE is an aquarium equipment manufacturer founded in Germany in 1949. Their products address the concerns of aquarium enthusiasts with streamlined maintenance, modern designs, and unobtrusive aquascapes. A 3-year warranty is included only when purchased from OASE Japan LLC. (Not applicable to other third-party sellers.)