Swell Alfagrog

20 reviews

Swell Aflagrog is a superb biological filter media featuring a huge surface area to become a home for nitrifying bacteria, aiding the cleaning process of your water in your pond. You will struggle to find the same quality for less money.

Product

  • Alfagrog Sack 10% OFF With Code
    code: YG145 In Stock (10+ Available)
    £20.99
    £24.99

Product Information

Alfagrog is a very porous biological filter media that has a large surface area for bacteria to congregate in.

As part of Swell's own brand you can increase the quality of the water in your pond at a cheaper price than most other brands, whilst still getting the same rich, high quality material.

Alfagrog is ideal for use in any biological filter system. It is very popular among koi keepers and commonly used in multi chamber filter systems. Many pond keepers opt to swap plastic bio media for this material for a longer life and better results.

  • Approx weight 13.5 kg.
  • Approx 1 Cubic foot in volume.

Latest Customer Reviews

  • Rating
    Date 23/08/2021 08:08am
    Swell Alfagrog Sack
    Feefo Logo
    Excellent price. Seems to work well, was brought to top up existing filter media
  • Rating
    Date 22/08/2021 19:08pm
    Swell Alfagrog Sack
    Feefo Logo
    Great product would recommend
  • Rating
    Date 30/07/2021 09:07am
    Swell Alfagrog Sack
    Feefo Logo
    a good value for price seen smaller bags costing more
  • Rating
    Date 16/07/2021 08:07am
    Swell Alfagrog Sack
    Feefo Logo
    Value for money compared to other suppliers
  • Rating
    Date 04/05/2021 06:05am
    Swell Alfagrog Sack
    Feefo Logo
    Good service and fast delivery
  • Rating
    Date 30/04/2021 06:04am
    Swell Alfagrog Sack
    Feefo Logo
    Ideal for end of filter bio filtration.
  • Rating
    Date 18/01/2021 10:01am
    Swell Alfagrog Sack
    Feefo Logo
    Exactly what is needed for job
  • Rating
    Date 10/08/2020 16:08pm
    Swell Alfagrog Sack
    Feefo Logo
    Best price I found after looking around at other sites.
    Arrived well packed very please
  • Rating
    Date 04/05/2020 06:05am
    Swell Alfagrog Sack
    Feefo Logo
    Haven’t used it yet came as a surprise at the weight and quantity
  • Rating
    Date 20/11/2019 10:11am
    Swell Alfagrog Sack
    Feefo Logo
    Great for FX6 upgrade