The special structure sponge will cultivate beneficial bacteria. Perfect size for small and bare tank aquariums. Special sponge with countless fine pores can effectively breed beneficial bacteria and improve water quality. When cleaning the sponge, please be sure to use the plant with refeed water.Washing with tap water will cause beneficial bacteria to die due to the effects of chlorine.
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Creates efficient water flow and provides filtration effects. The air sent from the air pump creates an efficient flow of water and absorbs water debris into the sponge. Trash adsorbed is broken down by beneficial bacteria to prevent water degradation When using the filter, please prepare an air pump and an air tube.
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Compact body for high efficiency. It provides efficient filtration by allowing bacteria to breed in a small body.Please use the water volume under 10.9 gal (40 L) (standard 17.7 inches (45 cm) aquarium).This sponge filter can be used alone, but it can also be used as a sub filter.
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