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. 100 x Bio Balls Filter Media

    100 x Bio Balls Filter Media

    £8.99

    Finest-Filters offer free UK postage on all orders!

    You are purchasing 100 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 100.

    Learn More
  2. 250 x Bio Balls Filter Media

    250 x Bio Balls Filter Media

    £14.99

    Finest-Filters offer free UK postage on all orders!

    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.

    Learn More
  3. 500 x Bio Balls Filter Media

    500 x Bio Balls Filter Media

    £23.99

    Finest-Filters offer free UK postage on all orders!

    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

    1000 x Bio Balls Filter Media

    £33.99

    Finest-Filters offer free UK postage on all orders!

    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

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