[ArnoldWilder]

Cleaning of aquarium is more difficult to clean a room for example, there are such a lot of nuances. You risk to kill your fishes if you do it bad. I always you cleaners to disinfect everything, including corals. There can live a lot of parasites. You need to have special tools for it. I have ordered mine on ARCREEF and I am totally satisfied. Parasites can live in coral rocks for a lot of years and you will never see them. It is the most dangerous case. These cleaners are not expensive, but can help you to save your pets