Replacement Oase Biotec Foam has a slit through in the center. The Replacement foam is made from high quality reticulated foam. Course Foam Filter Pad. Please note generic brand not a genuine replacement part. Replacement Foam Suitable For Oase Biotec 5/10/30 Filter Foam – Coarse Foam
- Foam is approx 9.8 Inches x 9.8 Inches x 3 Inches
- (250mm x 250mm x 80mm)
- Thick Course Foam Filter Pad
- Foam has a slit through in the center
These foams serve as mechanical filters, trapping and removing particles from the water as it passes through. The porous structure of the foam provides a large surface area for beneficial bacteria to colonize, contributing to biological filtration.
Biological filtration involves the breakdown of harmful ammonia and nitrites produced by fish waste and decaying organic matter into less harmful nitrates. By hosting these beneficial bacteria, filter media foams help maintain water quality and create a balanced ecosystem within the pond. Wash foam in water before using.
Pond filtration is vital for sustaining a balanced ecosystem, promoting oxygenation, preventing water stagnation, and supporting the overall health of aquatic life in the water garden koi fish pond.