Water purification products do the trick also. Chlorine dioxide and “pool shock” (calcium hypochlorite)
Forget chlorine dioxide and MMS. It is a dead end. This cannot be be taken in without burning your innards. Great theory and I bought some MMS 10 years ago...never used it much after reading more.
READ THIS>>>> https://www.google.com/search?q=Jim+Humble&client=opera&hs=Osb&source=lnms&tbm=nws&sa=X&ved=0ahUKEwjTrvnwq-_hAhUsrVkKHQJ3Bd0Q_AUIDigB&biw=1280&bih=651
Lots of money has been made selling this crap MMS.