E25 Alfagrog Filter Media 



What is Alfagrog?


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


It's high surface area makes it the natural choice for colonisation by micro organisms in biological filtration systems resulting in cleaner water.


Benefits of Alfagrog over other filter media:

  • Extremely high surface area
  • Highly porous
  • Inert, pH neutral
  • Lightweight
  • Available worldwide
  • Economical
  • A variety of grade sizes available: 25mm / 40mm



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E25 Alfagrog Filter Media

  • Brand: The Koi Pool
  • Product Code: E25 Alfagrog Filter Media
  • Availability: 1
  • £15.95

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This product has a minimum quantity of 10

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Tags: filter media, Alfagrog, E25, Volcanic rock