Underwater Treasures Seapora Bio Balls

Build a healthier underwater community with Seapora Bio Balls from Underwater Treasure! By promoting the growth of beneficial bacteria that cultivates a healthy tank, these 1.25” pronged balls provide a large amount of surface area per gallon—making them an excellent medium for biological filter media. Plus, this unique product quiets the sounds of running water in your filter, helping you relax while you enjoy your favorite aquarium. This is also great for use with Aquatic Turtles, Aquatic Amphibians, and Invertebrates.