OASE BioStyle Biological Filter Foam Set of 4 - Aquarium Filter Media

The OASE BioStyle Biological Filter Foam Set of 4 provides 2-in-1 filtration by catching debris and by promoting growth of beneficial bacteria. This mechanical and biological filtration results in cleaner, healthier water for your aquarium inhabitants. These replacement filter foams fit inside the filter chamber of the BioStyle Power Filter series. The quantity of foams that can fit in a BioStyle unit depends on the size of the filter. The filter foam should be replaced after 12-18 months, depending upon aquarium size, number of fish and plants, and declines in filter performance. Box includes four 30 ppi filter foams.

• The OASE BioStyle Biological Filter Foam Set of 4 for the OASE BioStyle filters
• 2-in-1 Filtration – The BioStyle 30 ppi filter foam provides 2-in-1 filtration by catching debris and waste while promoting growth of beneficial bacteria
• Coarse Filter Foam – Provides mechanical and biological filtration results in cleaner, healthier water for your aquarium inhabitants
• Contains four replacement foams that fit inside the chamber of the OASE BioStyle filter. Quantity needed depends on the size of the filter.
• Changing the filter foam – Biological filter foams should be replaced after 12-18 months, depending upon aquarium size, number of fish and plants, and declines in filter performance
• Filter foams fit inside the filter frames (not included). Rinse foams with water before use.