RAINFLOW 100 Pcs Aquarium Bio Balls - Black Sump Filter Media with Sponge | Biological Filtration Balls for Koi Pond Fish Tank Canister Air Pump, Pond Media for Outdoor Waterfall Filters with Mesh Bag
Efficient Biological Filtration: This 100 pcs aquarium bio balls filter media features a porous design with an inner sponge core, creating increased surface area for biological filtration and supporting stable water conditions in freshwater and saltwater aquarium systems
Optimized Water Flow Design: Each pond filter media ball is crafted with an internal sponge structure that allows continuous water circulation through the media, making it an ideal choice for aquarium filtration setups and pond filter chambers
Durable Reusable Material: Made from high-density polymer, these aquarium filter media balls are designed for long-term aquarium use. Simply rinse before installation and place them into your filter system with the included mesh bag
Multiple Filtration Applications: Compatible with koi pond filters, canister filters, sump filtration systems, waterfall filters, and aquaponic setups. Suitable for various freshwater and saltwater aquarium environments
Complete Filter Media Kit: Includes 100 black bio balls and 1 mesh filter bag, allowing flexible placement in different filtration compartments. A practical choice for aquarium enthusiasts upgrading their filtration setup
