Bio Balls

Seapora Bio Balls are durable, plastic spheres designed to greatly increase the surface area present in a wet/dry filters. The increased surface area creates a significantly larger area for beneficial nitrifying bacteria to grow on, which in turn helps to increase the amount of biological waste that the filter is able to process effectively. Bio Balls also increase the oxygen level in your tank and encourage gas exchange in your filter. Thanks to their pronged design and smooth surface, Bio Balls do not easily clog with organic matter, and are inert. Well suited for both biological filters and gas exchange reactors, they are also safe for both freshwater and saltwater aquariums. As an added bonus, these balls help quiet the sound of falling water that typically accompanies wet/dry filter systems. Comes with 300 balls.

How many Bio Balls do I need for my filter?

To help you estimate, approximately 950 Seapora Bio Balls will fill a 12" x 12" x 12" box.