It is so funny Tom...some of your posts are pro Miracle-Mineral-Supplement , and other times are against...whose side are you on??? :)
When you said
I believe it is most effective in the 4 - 10 PH range, but can be used in the 2 - 12 PH range.
Do you mean that it is most effective to KILL pathogens that are within the 4-10 PH range? Or do you mean that it is foudbe to be those environments that have that PH range?