?High quality material?Our sponge filter is made of high quality material which is safe, odorless, non-toxic, environmental and durable.
?Oxygenation filter?Connected with the air pump, can produce a lot of bubbles and improve water oxygen level, achieving double effect of oxygenation and biofiltration and keeping water clean.
?Dirt cleaning?This sponge filter can absorb dirt, quickly resolve fish feces and eliminate smell in water.
?Physical filtration?Comes with the filter material box to store more filter material, creating more effective filtering effect.
?Durable to use?Low noise, and will not be blocked for long term use. With strong suction cups, not easy to fall off.