Oase BioStyle 50 Hang-On Filter – Grey
- Multi-stage filter cartridge – Disposable filter cartridge contains mechanical, biological, and chemical filtration
- Quick installation – Designed with an adjustable leveler, for securing the hang on filter to the aquarium rim, and an adjustable telescopic intake
- Easy maintenance – Cleaning indicator shows when it’s time to change the filter cartridge
- Adjustable flow control – Change the intensity of water movement and oxygenation
- Ideal for use in aquariums up to 50 gallons
