The best way to clean the water tank and maintain from our company Plumbers Catford is on weekends and in holidays as it is the most time consuming work. People often went to different places to enjoy the weekends. This is the most suitable time for the cleaning of the water tank as it requires almost 3 days getting back the water tank into proper working condition. Most of the time, people arrange the parties and other get together on weekends so they have to go there. This time is the best time to clean the water tank though our expert plumbing services. In order to clean the water tanks, it is necessary to empty the water tank first. The water so huge and big that not just one plumber can handle this so it requires more than one plumber in order to get the tank completely clean. The water through the pipes gets also empty so that no bad chemical or other such liquid can be used by the people. That is the reason that holidays and weekends are the best time to clean the water tanks. Special chemicals and anti bacterial water cleaning liquids are used to clean the inner side of the water tanks. If the tank is too much dirty and these chemicals do not work then the acid can also be used instead. When putting the anti bacterial liquids, leave the tanks for some hours. After that full the tank with water and allow the water to waste. Repeat the process twice until all the anti bacterial water gets wasted along with other debris. Our company Plumber Catford uses this process for cleaning water tank. At the second day the plain water will be allowed to pass through the pipes again. And the same process will be repeated again in the third day so that no chemical could be left behind.