How Does It Work?
A sponge filter makes use of bubbles of environment from an exterior air pump, or a built-in liquid pump to draw water through the sponge. As liquid is drawn out through raise pipe or pump, it is changed by-water going into the sponge. The sponge is a mechanical filter plus the surface of the many bubbles or pouches within the sponge provide a bed for the germs of a biological filter. The bacteria assist to break-down harmful waste (ammonia and nitrite). Sponge filters supply both technical and
- Product name: Mini sponge filter; usage for: 5 gallon seafood aquarium
- Dimension: 2″ x 6(h) with tube
- Weight: 79g/each
- Color: Black
- Package content : 4 x sponge liquid filter
List Price: $ 11.98 Price: $ 12.62