Evolution Aqua Kaldness K1

12 reviews

Evolution Aqua Kaldness K1 is the bio media of choice for many serious pond keepers. With an innovative design, it allows large cultures of helpful pond bacteria to develop to help break down the biological debris created by your fish.

Products

  • Kaldnes K1 Media 25ltr
    code: MEDIA25L In stock Only 1 left in stock
    £34.49
    £39.95
  • Kaldnes K1 Media 50ltr
    code: MEDIA50L In stock Only 2 left in stock
    £60.54
    £69.95

Product Information

K1 Media from Evolution Aqua has been designed to create a good level of biological filtration thanks to the unique shape and movement of each tiny piece of media. The movement also means that larger particles of waste are caught and separated so it also works as a mechanical media too.

Created in a wheel shape, the K1 Media allows for the growth of bacterial colonies which breakdown the nitrite and ammonia in the water into less harmful nitrates. Used in conjunction with an air pump (not supplied) the holes in the media mean that it can 'bounce' around in the filtration chamber and circulate freely, for maximum exposure to the water and the best results.

As the media moves around, old bacteria is dislodged, which means it needs next to no maintenance. It's perfect to use in the Evolution Aqua Eazypod and Nexus filters, so ideal for Koi ponds.

Evolution Aqua have involved fish experts and scientists in the planning and manufacture of this media so you can depend upon the best product and the best performance.

Two sizes available:

  • 25 ltrs
  • 50 ltrs

Latest Customer Reviews

  • Rating
    Date 31/05/2015 17:05pm
    Evolution Aqua Kaldnes K1 Media 50ltr
    Feefo Logo
    Just what the pond needed
  • Rating
    Date 29/06/2016 06:06am
    Evolution Aqua Kaldnes K1 Media 50ltr
    Feefo Logo
    Good
  • Rating
    Date 28/06/2015 15:06pm
    Evolution Aqua Kaldnes K1 Media 50ltr
    Feefo Logo
    Good media to add to existing filter
  • Rating
    Date 28/04/2015 18:04pm
    Evolution Aqua Kaldnes K1 Media 50ltr
    Feefo Logo
    great product no issues so far
  • Rating
    Date 25/08/2016 15:08pm
    Evolution Aqua Kaldnes K1 Media 25ltr
    Feefo Logo
    Have installed in one of the filter chambers - good water flow but, obviously, will have to review how it all goes after a couple of weeks.
  • Rating
    Date 25/06/2016 21:06pm
    Evolution Aqua Kaldnes K1 Media 50ltr
    Feefo Logo
    best on market tried and tested
  • Rating
    Date 24/03/2015 18:03pm
    Evolution Aqua Kaldnes K1 Media 50ltr
    Feefo Logo
    fantastic media best on market
  • Rating
    Date 18/08/2015 07:08am
    Evolution Aqua Kaldnes K1 Media 50ltr
    Feefo Logo
    Brilliant product up and running the same day it was delivered.
  • Rating
    Date 15/11/2014 16:11pm
    Evolution Aqua Kaldnes K1 Media 25ltr
    Feefo Logo
    one of the best on the market
  • Rating
    Date 14/11/2014 17:11pm
    Evolution Aqua Kaldnes K1 Media 50ltr
    Feefo Logo
    Very good product
  • Rating
    Date 14/11/2014 17:11pm
    Evolution Aqua Kaldnes K1 Media 25ltr
    Feefo Logo
    Got what I needed fast as just build koi pond and didn't have enough so excellent service thanks
  • Rating
    Date 02/08/2016 07:08am
    Evolution Aqua Kaldnes K1 Media 25ltr
    Feefo Logo
    Excellent