Camry Filter Bio Ball Sizes: 56mm

Aquarium Bio Filter Media Plastic Bio Ball Biological ball is an ideal biological filter materials, applicable to drip filter, nitrate filters and aquaculture with large, filtration system, scientific and reasonable design, can even separated flow, biological ball not jam. Placed in the upper filter at the bottom of the tank, filter tank, lateral filter tank, the outer barrelbiological ball is an ideal biological filter materials, applicable to drip filter, nitrate filters and aquaculture with large, filtration system, scientific and reasonable design, can even separated flow, biological ball not jam. Placed in the upper filter at the bottom of the tank, filter tank, lateral filter tank, the outer barrel.bio balls are used to provide increased surface area for benefical bacteria to grow on in your pond filteraton system..bio balls have a larger surfurce area per cubic foot compared to lave rocks.The biological filter is a very important piece of your pond fitration system..replacing the lava rock in your biofalls filter with bio balls will increase the biological filters capacity,improving yourfilter system.