- Bio-foam: screens out both dirt and debris and supports the growth of beneficial bacteria – enhances biological filtration.
- Prefilter: helps protect fry – enhances mechanical filtration.
- Compatibility: fits MarineLand Penguin Pro 125, 175 and 275 filters.
- Easy maintenance: rinse foam monthly or as often as needed in your established Aquarium to protect good bacteria.
- MarineLand Filtration products: MarineLand products are designed with both performance and style in mind.