First of all I must say Randy Holmes-Farley is a genius, he is a brilliant person. I have been using his 2 part mix for years, works perfect. The reason for this post is my pH was creeping up, so I used Randy Holmes-Farley's vinegar solution to knock it down. I think I must have overdosed because now the system holds at 8.1, usually it would be 8.2 AM 8.3 PM . I am looking for a Randy Holmes-Farley mix to boost pH. Any help is appreciated!!!!