BioStyle Oase Aquarium Filters

BioStyle Oase Filters for Aquariums / A compact hanging filter that fits perfectly in your aquarium / Easy to clean, with a filter cartridge replacement indicator. If a conventional external filter and an internal filter are not suitable, the OASE BioStyle hanging filter stands out with its own advantages: Compared to a conventional external filter, no hoses have to be laid during commissioning. A cabinet with the appropriate space to position the filter is also not necessary here, and the hanging filter does not take up space inside the aquarium.