Oase BioCompact Internal Filter

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Filters are the most important piece of equipment in your aquarium. They not only ensure sustainable clear water they also ensure optimal living conditions for the inhabitants of the aquarium. Oase's range of internal filters help to achieve all this and more.


  • BioCompact 25 Internal Filter
    code: 42678 In stock Only 1 left in stock
  • BioCompact 50 Internal Filter
    code: 42679 In stock Only 4 left in stock

Product Information

The BioCompact internal filter is ideal for nano aquariums from 25 to 50 litres with minimal animal stock and for paludariums. It can be installed vertically as well as horizontally and the water flow rate can be individually adjusted.

All in all, the complete filter, which is immediately ready for operation, ensures effective water filtration in the smallest space. The fine active charcoal foam in the BioCompact 25 ensures effective water filtration. For the BioCompact 50 active charcoal included in the scope of delivery can also be replaced with other filter media, the chamber can be filled as desired.

Product Characteristics:

  • Individually adjustable water flow rate
  • Effective water filtration for small aquariums and paludariums in a compact size
  • Complete set - immediately ready for use
  • Efficient: Large filter surface in the smallest space for effective water filtration
  • Extremely quiet and energy-efficient pump

Model 25 and Model 50 - measures 120 x 43 x 47mm, has a max flow rate of 120-240L per hour and is suitable for aquariums from 25L up to 50L.

Both these internal filters come with a fantastic 3 year guarantee and are suitable for both freshwater and marine aquariums.

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