ANCLLO 2PCS XY-280 Fish Tank Aquarium Mini Cylinder Soft Biochemical Sponge Filter 2Pcs Black

• This filter should use with air pump, air pump is NOT included here.
• Sponge filters provide both mechanical and biological filtration. Simply install an airline into the unit and provide both aeration and filtration for your fish.
• Aerobic bacteria colonize the sponge providing a bacterial substance to facilitate the nitrogen cycle.
• ou can use the corner sponges for a good few months before needing to use replacement sponges. Use water from the aquarium to rinse off the sponges instead of tap water.
• They are useful for as breeding filter or as secondary filter. Or they can be used as pre-filtration unit by fitting to an external or a top filter.

XY-280 Fish Tank Aquarium Mini Cylinder Soft Biochemical Sponge Filters 2Pcs Black Product Description: This filter should use with air pump, air pump is NOT included here. Sponge filters provide both mechanical and biological filtration. Simply install an airline into the unit and provide both aeration and filtration for your fish. Aerobic bacteria colonize the sponge providing a bacterial substance to facilitate the nitrogen cycle. ou can use the corner sponges for a good few months before needing to use replacement sponges. Use water from the aquarium to rinse off the sponges instead of tap water. They are useful for as breeding filter or as secondary filter. Or they can be used as pre-filtration unit by fitting to an external or a top filter. Advantages: 1. Increase the amount of water and gas dissolved in feeding. 2. It can be matched with cylinder, external hanging and upper filter for front delicate filtering. 3. Complete filtration of cylindrical biochemical cotton is effective without dead Angle. 4. Multi-layer sponge design, which can be cleaned continuously, moving the cylinder does not affect the water quality. 5. All types of accessories are compatible and can be used flexibly Specification: Condition: Brand New Add plastic pipe height: 16.5cm Diameter: 12 cm Height of cotton: 6.5cm Weight:260g Package Contents: 2 x Sponge Filters