BioBall bag (~100-110 Count)

Description Previously used plastic BioBalls, rinsed and ready for use. Good for freshwater, Saltwater, or pond applications that require more filtration surface area in a typical Wet/Dry or bio towers.  Benefits of Adding Bioball Media Promotes growth of the beneficial bacteria that cultivates a healthy underwater community. Helps process biological waste, making for a healthier aquarium. Quiets the sounds of running water in your filter, helping you enjoy your aquarium. And much more! Our bulk bags contain roughly 100-110 media balls per bag.