Biological Media

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.

     

    Each box of 150 bio balls works out to approx. 4 litres.

     

    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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    As low as £14.99
  2. Alfagrog E25 Ceramic Filter Media

    Alfagrog is porous foamed ceramic material, which is lightweight, strong and inert. 

    Its high surface area makes it the natural choice for colonisation by micro organisms in biological filtration systems resulting in cleaner water. 
     
    Suitable for use in a wide range of pond filters and some commercial set ups.
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    As low as £4.99
  3. 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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  4. 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
  5. 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

5 Items

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