New design with bio-sponge inside, and provide maximum filtration capacity within much smaller filter areas.
Our Bio balls are 100% polypropylene making them a safe reliable bio filter media for fresh and saltwater. They are manufactured for use in freshwater fish tanks, saltwater aquariums, sump, koi and water garden ponds, aquaponics, fish hatcheries and much more.
Free reusable media bag for easy handling: Size of media mesh bag: 16x16 inch
Easy to maintain, in the event of excessive buildup, you may gently rinse with water from an established aquarium, if desired
Includes: 500 pieces bio balls in 1 media bag, approximately 2 Gal. Diameter of bio ball: 1 inch
Includes: 500 pieces of 1' bio balls in two media bags, approximately 2 Gal.
Quantity
Goes well with this item. Each is the same price as on its own page.



