Qanvee Bio Sponge Filter with build-in Air Pump - USB connection


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These twin sponge filters provide both mechanical and biological filtration. Simply plug into an USB adapter (NOT INCLUDED) and provide both aeration and filtration for your fish. Aerobic bacteria colonize the sponge providing a bacterial substance to facilitate the nitrogen cycle. In addition, the sponge traps larger waste particles mechanically cleaning the water without trapping baby fish.


They are useful as a breeding filter or as a secondary filter. Or they can be used as a pre-filtration unit by fitting to an external or a top filter. The sponge can be removed manually for maintenance cleaning.


Qanvee Bio Sponge Filter is a multi-filtration equipment for shrimp or fish tank. It can be used with a combination of mechanical, chemical and biological filtration which creates clean and clear water for the aquarium.



- More quiet and delicate: optimized outlet piping design, greater air output, more delicate foam and lower noise.

- All part use environmentally friendly materials, the components are made of high quality food grade plastic, safe and non-toxic for livestock

- More elegant and exquisite

- 3x high quality strong suction cups, durable

- Adjustable length of pipe - use in different tank height

- Dual filter media containers: can hold a varieties of filter media, with better water purification and activation effect.

- Air intake adjustable to create lots of fine bubbles and reduce bubbling sounds and will work super quiet when you do so.


1) USB Driven 5V Safety Low Voltage and 2W Energy Saving. Simply plug in USB adapter and you get a Bio sponge filter and a "Air pump"

2) Filtration cotton provides vast surface area, cultivate high density nitrifying bacteria, playing the role of biological filtration

3) The filter containers design can hold more filter media and provide greater adhesion area for nitrifying bacteria, with better biological effect 



1) DD-100A - can hold 100g filter media (recommended for tank under 8-20gal)

2) DD-200A - can hold 200g filter media (recommended for tank over 15-40gal)


Please note USB adapter and filter media is not included!

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