Oase BioStyle Compact Power Filter
Compact, sleek power filter – Ideal for fresh or marine aquariums
Multi-stage filtration – Includes one complete cartridge that houses a 45 ppi foam for mechanical and biological filtration, a chemical mix to remove odors, impurities, and harmful nutrients, and finishes with a filter fleece for a water polishing effect
Biological filter foam – Also includes one 30 ppi biological filter foam that traps debris and offers surface area for additional beneficial bacteria
Customizable filtration – OASE offers additional chemical media cartridges that can be added to the BioStyle filter based on your aquarium needs. OASE also offers an empty cartridge for custom setup.
| Specification | Details |
|---|---|
| Filtration Type | Mechanical, Biological, Chemical |
| Filter Cartridge | 1x Complete Cartridge (45 ppi foam, chemical mix, filter fleece) |
| Biological Foam | 1x 30 ppi foam |
| Filter Size | Compact design, suitable for small to medium tanks |
FAQ
Can I add extra chemical media cartridges to this filter?
Yes, OASE offers additional chemical media cartridges that can be added to the BioStyle filter based on your aquarium needs.
What types of aquariums is this filter suitable for?
This filter is ideal for both fresh and marine aquariums.
Does the filter include all necessary components for setup?
Yes, the filter comes with a complete cartridge including foam, chemical mix, and filter fleece, plus a separate 30 ppi biological foam.



Nathan Edmunds –
The filter fits well in my 20-gallon freshwater tank. The multi-stage setup keeps water clear and smells fresh. I added a chemical cartridge for extra odor control and it works well. Easy to clean and maintain.
Dorothy Nolan –
Good compact design for a small tank. The biological foam helps with debris and keeps bacteria balanced. I noticed a noticeable improvement in water clarity after a week of use.
Molly Dowd –
Works perfectly in my marine tank. The chemical mix removes excess nitrates and keeps the water stable. The fleece gives a smooth finish to the water flow. Highly recommend for both fresh and saltwater setups.