Media Bag Dimensions: Includes a 12-inch x 10-inch filter media bag for convenient installation and maintenance
Enhanced Biological Filtration: Maximizes multifaceted filtration area to support biological filtration and help promote the growth of beneficial bio-spira bacteria
Easy Maintenance: Simple to rinse and clean, these bio balls are lightweight and designed for hassle-free upkeep
Versatile Aquarium Use: Safe for use in fresh or saltwater aquariums, cultivates nitrifying bacteria, and works effectively in biological filters and gas exchange reactors
Complete Set: Package includes 24 pieces of 2-inch sponge-filled bio balls providing comprehensive filtration coverage for aquariums and ponds
