Bio Balls

Bio Balls are an ideal biological filter media for aquarium and pond filters alike. Bio Balls have an extremely large surface area, allowing beneficial bacterial to colonise, biologically filtering your water.

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  1. Large 32mm Bio Balls (Various Packs Available)

    Finest Filters 32mm diameter bio balls are suitable for effective bio filtration in aquarium and pond filters alike.

    These bio balls are supplied in boxes of 150pcs. Please select the number of bio balls required from the drop down menu when ordering.

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  2. 250 x Bio Balls Filter Media

    You are purchasing 250 x high quality 26mm bio balls suitable for bio filtration in aquarium and pond filters alike.

    Bio Balls have an extremely large surface area, allowing beneficial bacterial to colonise, biologically filtering your water.

    These Bio Balls are 26mm in diameter, and you are purchasing a pack of 250.

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  3. 500 x Bio Balls Filter Media

    You are purchasing 500 x high quality 26mm bio balls suitable for bio filtration in aquarium and pond filters alike.

    Bio Balls have an extremely large surface area, allowing beneficial bacterial to colonise, biologically filtering your water.

    These Bio Balls are 26mm in diameter, and you are purchasing a pack of 500.

    Learn More
  4. 1000 x Bio Balls Filter Media

    You are purchasing 1000 x high quality 26mm bio balls suitable for bio filtration in aquarium and pond filters alike.

    Bio Balls have an extremely large surface area, allowing beneficial bacterial to colonise, biologically filtering your water.

    These Bio Balls are 26mm in diameter, and you are purchasing a pack of 1000.

    Learn More

4 Items

per page
Set Descending Direction