ITEM NAME:Mute Aquarium Filter Fish Tank Air Pump Skimmer Biochemical Cotton Sponge #gib Store Home Promotion Hot Item Add to Fav.Biochemical sponge filter. Material: sponge + plastic. Suitable for fish tanks from 10cm-80cm/3.94-31.5" deep. 1 X Aquarium Filter. Sponge: 12 6cm/4.73 2.37". Provides much needed oxygen to the water.
