Evolution Aqua K1 Media Size:25l Ammonia (chemically abbreviated as NH3)

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

800 UK Gallons)

Simply drop the PURE Sludge Bomb with the activating gel directly into your pond or filter

NT Labs Water Mini Test Kit is excellent for checking the general health of your aquarium

Ideal as a staple diet in colder seasons

Evolution Aqua K1 Media Size:25l Ammonia (chemically abbreviated as NH3)Evolution 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