Xinyou Bio Sponge filter 2811

With an airlift system, the super biochemical sponge filter features silent operation and has an excellent filtering effect while oxygenating the water.

The good foam material ensures a healthy bacteria colonization and aids to biological filtration.

Features

• Dimension: 8.5x10.0 cm
• For aquarium size: >20 litres
• Silent operation
• Supply the water with oxygen
• Most fit to external or top filters
• No dead spots in cylinder foam offers increased filtration
• Easy maintenance