Evolution Aqua K1 Media Size:25l Gradually sprinkle across the surface

Gradually sprinkle across the surface area of the pond over a 1 hour period

This ceramic can air stone produces fine bubbles for superior oxygen diffusion

Ammonia (chemically abbreviated as NH3) is a waste product of fish

000 litres

Evolution Aqua K1 Media Size:25l Gradually sprinkle across the surfaceEvolution Aqua K1 Bio Filter Media is suitable for use in mechanical and biological filtration systems. The Filter Media provides large surface areas for good bacteria to colonise and this increases the efficiency of a box, pressure or multi bay pond filter. K1 media is engineered in a wheel shape and has a slight neutral buoyancy. This allows the media to circulate throughout the vessel with only a minimal water flow. The media provides the maximum