- 1" in diameter with inside sponge. Approx 300 balls in a mesh bag.
- Great bio filter media for all types of filters
- Mesh bag size: 12"x 10.5"
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- Ball size: 1" in diameter
- These 1" polypropylene Bio-balls are great for your canister filter or fish pond filtration. With inside Bio sponge design, they provide large amount of surface area in a small space where lots of beneficial bacteria can form on the surface. Nitrifying bacteria help remove and convert toxic waste like ammonia and nitrites from tank water.
- These Bio balls are lightweight and typically float so that the surface area can be close the air so that the bacteria get oxygen to thrive.
- Approx.700 pcs in bulk packaging
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- Ball size: 1" in diameter
- These 1" polypropylene Bio-balls are great for your canister filter or fish pond filtration. With inside Bio sponge design, they provide large amount of surface area in a small space where lots of beneficial bacteria can form on the surface. Nitrifying bacteria help remove and convert toxic waste like ammonia and nitrites from tank water.
- These Bio balls are lightweight and typically float so that the surface area can be close the air so that the bacteria get oxygen to thrive.
- Approx.4000 pcs in bulk packaging
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