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As water rises through the filter media
Providing constant 24/7 operation
and they outcompete algae
10' x 10' Premium 45mil EPDM liner with 20 year MFG warranty
They also feature a ceramic impeller shaft that is wear-proof for higher performance and a longer operational lifespan
BioBalls Filter Media - Jumbo 1.5" size Pond Planters As water rises through theBioBalls are commonly used to provide biological filtration in koi ponds, water gardens and freshwater or saltwater aquariums. These bioballs allow good nitrifying bacteria to grow and colonize on them thereby breaking down harmful ammonia and nitrites in water. So, the end result is water that has been filtered and is much better in quality. Better quality water = healthier fish and other aquatic life. The surface area for this size of bioball is