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Our sponge filter combines the benefits of mechanical and biological filtration in one compact and efficient package. The high-quality sponge material acts as a mechanical filter, trapping debris and particulate matter to keep your aquarium water crystal clear. But that's not all – it also features a chamber filled with bio balls, providing a haven for beneficial bacteria to thrive.


Key Features:

  • Mechanical Filtration: The dense sponge effectively removes debris, uneaten food, and particles, preventing them from clouding your aquarium water.

  • Biological Filtration: Bio balls offer an ideal surface area for beneficial bacteria colonization. These bacteria play a crucial role in breaking down harmful ammonia and nitrite, ensuring a safe and stable environment for your aquatic friends.

  • Easy Installation: Setting up our sponge filter is a breeze. Simply attach it to an air pump (not included) and watch it start working its magic immediately.

  • Low Maintenance: Cleaning and maintaining this filter is a cinch. Just rinse the sponge and bio balls in aquarium water during water changes to preserve the beneficial bacteria colonies.

  • Versatile: Suitable for both freshwater and marine aquariums, this sponge filter is available in various sizes to accommodate tanks of different volumes.

  • Durable: Crafted from high-quality materials, our sponge filter is built to last, providing long-term filtration and peace of mind.


Whether you're a beginner or an experienced aquarist, our Aquarium Sponge Filter with Bio Balls is an essential addition to your aquarium setup. It ensures your aquatic friends thrive in a pristine and healthy environment, making it a must-have for any aquarium enthusiast. Upgrade your filtration system today and enjoy the beauty of a thriving underwater world!

Bio Ball Sponge Filter

$20.00 Regular Price
$15.00Sale Price