Evolution Aqua K1 Media 3 Litres

Kaldness filter media has been tried and tested in fish farming and water water treatment for over 10 years and is now available for fish keepers.
The K1 Kaldness is wheel shaped and slightly buoyant which allow the media to move freely which minimal water flow. Flow can be created using an air pump and air stones etc.

This 3 litre tub of Kaldness K1 filter media is ideal for use in aquarium systems.