- Air collar makes smaller bubbles for improved performance
- Easy Flow accessory increases water circulation
- Coarse, anti-clogging sponge
Sponge filters offer reliability and hassle-free operation. With no moving parts, all you need is an air pump with some airline tubing, and you've got a filter that is fully contained within your aquarium. Sponge filters are completely reusable, don't need any replacement cartridges, and last for several years. Plus, they are gentle enough for betta fish, baby fry, shrimp, and other slow-moving species. Trusted by fish farms and wholesalers, they are an excellent choice for aquarium filtration that you can set and forget.

Increase Circulation in Your Aquarium
Adjustable Height for Different Tank Sizes


No Air Stone Needed
Blends in With Plants


Extra Heavy Base
Coarse Sponge

