Evolution Aqua K1 MICRO Moving Bed Filter Media 50 / 100L Aquarium Treatments this is perfectly normal and

this is perfectly normal and safe

but also answers the problem of how to speed up the time taken to mature your filter

European Water Plantain make a wonderful and easy addition to any garden pond edge

The SuperFish Hang on Filter 100 is an external filter for cold water and tropical aquariums

OCTO VarioS Controllable Circulation Pump VarioS 4 4000L/h

Evolution Aqua K1 MICRO Moving Bed Filter Media 50 / 100L Aquarium Treatments this is perfectly normal andEvolution Aqua K1 MICRO Moving Bed Filter Media 50 100L K1 MICRO Moving bed filter media from Evolution Aqua. Choose amount required from dropdown 50 litres 100 litres (2 bags of 50L) How it works Maturing the Kaldnes bio media is important because a delicate eco system is naturally developing for the bacteria involved in the nitrification process. Kaldnes media provides the maximum active surface area for the bacteria to colonise, more than other