The aquarium corner internal filter cleans water in aquariums with a volume of 50 to 200 litres. Integrated outlet nozzles ensure even surface movement and enough oxygenation. At the same time, they prevent the formation of film residue. The pump runs very smoothly and saves energy. It has a compact filter unit which can easily be removed for cleaning, while the pump unit stays put. The high volume of the filter sponges ensures effective mechanical and biological filtration. The filter can easily be attached to the corner of the aquarium using suction cups. The BioPlus also comes in a thermal version with a built-in heater.


  • High filter volume:

    The combination of highly effective biological filtering with Hel-X and mechanical/biological cleaning with filter sponges is ideally coordinated to ensure healthy and clear aquarium water. The water flows through the pre-filter first, ensuring an extra long service life.

  • Complete set for a quick start:

    Including filter media, hoses, adapter, flow regulator, suction and discharge pipe as well as water diffuser.