Evolution Aqua Kaldnes K1 Media 50L - GardenSite.co.uk
Evolution Aqua Kaldnes K1 Media 50L
A close up of the media.
  • Evolution Aqua Kaldnes K1 Media 50L
  • A close up of the media.

Kaldnes K1 Media is different. There's no doubt about it when compared to static media.

These small wheels provide the maximum active surface area for beneficial bacteria to colonise. And, by moving within the filter, old dead bacteria on the outside is removed, to be replaced by fresh bacteria that feed heavily and colonise rapidly.

The inside of the wheel is a protected surface where colonies of bacteria can follow a natural lifecycle, maturing, dying and then fueling the latter stages of the nitrification cycle. 

Constant movement causes the media to self-clean and as a result requires no maintenance, unlike foam, matting, or other forms of static filtration media. Optimum performance is reached without disturbance from any periodic cleaning and loss of bacteria.

Kaldnes media therefore provides the best possible habitat for both the young and mature beneficial bacteria that remove harmful ammonia and nitrite from the water.

Kaldnes K1 Features:

  • Maximum active surface area
  • Movement displaces dead bacteria
  • Bacteria can follow natural lifecycle
  • Self-cleaning

50 litres of K1 media is suitable to handle up to 250 grammes of food per day. 

Delivery Information

Fast Free Delivery within Mainland UK on orders over £60.00.
We offer free mainland UK delivery on orders over £60.00. Smaller orders under £60.00 are subject to a £6.95 delivery charge. Delivery will typically be made within 3 - 5 working days but may be extended during busy times of the year.

Extra charges will apply to certain locations for example Isle of Wight and Offshore Islands. In some cases we can even deliver outside the mainland e.g. Channel Isles and arrange the VAT element for you. In all instances please contact us today for a personalised quote.

We Can Offer Next Day Delivery for £9.95.
To meet our deadline for this service you must order before 11.00am to ensure delivery for the next working day. This excludes weekends and bank holidays.

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