Particular contamination occurs in the caravan's fresh water tank. The biofilm is one of the unpleasant phenomena. This is very common. The biofilm consists of a layer of mucus that microorganisms use as a protective cover and breeding ground. This coating is difficult to remove.
The karipol caravaning fresh water tank cleaner is very well suited to eliminate germs that occur and to effectively remove limescale deposits and other impurities from the fresh water tank and the pipes.