Oase BioStyle 30ppi Orange Filter Foam Set

• Easy to Replace

• Available in 2pk and 4 pk

• Quality Design

All BioStyle models come with multi-stage filter cartridges and biological filter foams.

Biological Filter Foam

Comes standard in all BioStyle models.

Traps debris and waste and also offers surface area for beneficial bacteria to settle. This mechanical and biological filtration results in cleaner, healthier water for your aquarium inhabitants.

This 30 ppi filter foam should be replaced after 12-18 months, depending upon aquarium size, number of fish and plants, and declines in filter performance.

Replacement foams are available in a 2-pack and a 4-pack.