Bio Balls Mesh Bag Filter Media

Our Bio Balls aid in the biological filtration of the aquarium.

Made with classic C plastic with many grooves inside, they provide larger surface area for nitrifying bacteria to grow.

Lightweight and porous, these balls keep the aquatic environment safe, healthy, and algae-free.

Inside these mini balls, there is a biochemical cotton that further enhances the surface area and helps in the filtration process.

Unlike traditional gravel or lava rocks, these porous mesh balls allow oxygen-rich water to ...