Bio Ball (Pack of 40)

You know those good bacteria in your tank, the ones that convert ammonia into nitrite and then nitrite into nitrate? Yeah, those bacteria form an essential part of the nitrogen cycle. Well, they need a home in your aquarium. Think of bio balls as small plastic houses for nitrifying bacteria.

• BioBalls biological filter media provides an excellent source of secondary filtration media to harbor beneficial bacteria and keep your pond healthy, balanced and clear.
• BioBalls are a lighter and more effective solution to biological filtration than traditional porous stone.
• The bio ball conforms to the shape of your filter box, is easy to clean, and lasts forever.
• Keep Water Healthy & Clear
• Each packet contains approximately 40 BioBalls
• Use with mesh filter media bag to contain BioBalls for easy cleaning (mesh is not included)