High Density Filter Sponge Aquarium Filter Material Purification Filter Pad For Aquarium Fish Tanks (5m X 12cm)

How Does It Work? A sponge filter uses bubbles of air from an external air pump, or an integral water pump to draw water through the sponge. As water is drawn out through the lift tube or pump, it is replaced by water entering the sponge. The sponge is a mechanical filter and the surface of all the bubbles or pockets in the sponge provide a bed for the bacteria of a biological filter. The bacteria help to break down harmful waste (ammonia and nitrite).

Aquapapa Bio Sponge Corner Filter for Aquarium Fish Tank 70 Gal -100 Gal ea. (2-Pack)

Effective to avoid residue and reduce the death rate of fish and chemical filtration and increase the oxygen solubility in aquarium and fish tank.

POPETPOP Fish Tank Filter Pad - Biochemical High Density Filter Sponge Aquarium Filter Fiber - Aquarium Filter Media Roll for Fish Tank Pond Water

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Our SpongeFirst aquarium sponge filter pad is constructed to promote water flow while preventing premature clogging. Its unique structure efficiently captures particles and floating debris from the aquarium and/or terrarium water, resulting in pure water. The surface area of the aquarium filter pad is large enough to provide exceptional biological filtration.

Aquatic Experts - Biological and Mechanical Aquarium Sponge Filter Pad, Fish Tank Filter Pad, 20ppi, 12 inch x 36 inch, Size: 20 Ppi 12 x 36 - Blue

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High Density Filter Sponge Aquarium Filter Material Purification Filter Pad for Aquarium Fish Tanks (5m x 12cm)

12d Bio Sponge Aquarium Filter Media: 12 layer No Glue High - Temu

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