Algae is a green organism that will start growing in the area where there are more water and moisture. This is the reason that the bathroom is the first target because the shower and toilet are always moist due to the continuous running of water. This is the reason that if you will not clean the are properly you might have to deal with the algae and it will become hard for you to visit the bathroom.
In order to assure that the growth of algae can be stopped, there is a special chemical available in the market known as an algaecide. The chemical will help to stop the growth of algae as well as if the algae are already growing in your bathroom it will help in the removal of algae. It is important that you get the best quality caravan toilet chemicals from the store to assure that you can get rid of all the algae that are growing in your house.
There is a huge variety of caravan toilet chemicals available in the market and all of them come with different potency. You have to get the one according to the severity of the algae growth in your bathroom.