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Bio Sponge 5.5 Inch x 3 Inch (13.5cm x 7.5cm)

Original price was: $13.95.Current price is: $9.95.

  • Small – 5.5 Inch x 3 Inch
    • (13.5cm Tall x 7.5cm Diameter)
  • Biological Filters Driven By Air
  • Simple To Use and Clean
  • Cost Effective Filtration

108 in stock

  • Free ShippingWhen you spend over $29
  • TrackingKnow when your package will arrive
  • 30 Day ReturnsMoney back guarantee
  • Same Day DispatchWhen you order before 2pm

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5.5 Inch x 3 Inch (13.5cm Tall x 7.5cm Diameter), Bio Sponge Bio Filter operated by a airpump will mechanically clean & biologically filter a aquarium. Bio Sponge filter provide both mechanical and bio filtration.  Also, the air infusion chamber produces bubbles which increase the oxygen solubility.  Sponge filter media provides massive surface area allow bacteria to colonize.  The sponge acts as a mechanical filter, just uses air to operate, so needs an air pump to operate. Weighted base and uplift tube included.

There are three types of aquarium filter media’s:

  • Mechanical media simply means that the medium work to strain out any debris, dirt or grime and leave the water cleaner and healthier. This often takes the form of a sponge or pad.
  • Biological media uses its surface area for bacterial colonies to spread. These helpful bacteria feed on the chemicals released by fish and plant waste, removing them from your pond water.
  • Chemical media uses an additional chemical such as carbon to neutralize odors, taints to the water and more.

Tip – When cleaning the 5.5 Inch Bio Sponge use the aquarium water to not kill off the friendly bacteria.

Be sure to check our INFORMATION CENTER for our latest Aquarium Blog on Introducing new fish into your Tank.  Don’t forget to check out our Facebook Page for latest aquarium blogs, coupons & news!

Additional information

Weight 1 lbs



AquariumH2o is the indoor aquarium brand name of United Aquatics LLC based in New Jersey. Shipping from a facility in CT carrying $600,000 of inventory, usually the same day. AquariumH2o source quality aquarium and reptile products from the world marketplace bringing unusual or hard to find products. Their mission is not to be a just another aquarium source but a leader in the industry offering great products with exceptional service.
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