Bio-ball Filter Media for Aquarium Fish Pond The plastic bio-ball filter media is a great media for use in all types of filters. can be used as a loose media or in mesh bags for easy removing and cleaning. This product will not compact like other soft media and reduces channeling of water around media. They are manufactured for use in koi and water garden ponds, freshwater fish tanks, saltwater aquariums, aquaponics, fish hatcheries and much more. SEND INQUIRY Product Details Product Description The plastic bio-ball filter media is a great media for use in all types of filters. can be used as a loose media or in mesh bags for easy removing and cleaning. This product will not compact like other soft media and reduces channeling of water around media. Product Advantages 1.Outstanding Filtration! Each bio-ball filter media is covered in spines to dramatically increase the surface area of each ball to nearly 2 square feet providing space…