Water are the most demanded energy source for human life, and it need to be clean and safe, and it will depend on how you store your water.
The uncleaned water tanks are a place for water born diseases which are dangerous, so for preventing you from such problems.
The Real Fix have water tank cleaning Service in Dubai. We provide home water tank cleaning, loft water tank cleaning, etc. with very hygienic method and advanced machine which will kill all bacteria inside your tanks.