Nah I haven't tried hydrogen peroxide in any form. It was the PH Miracle that informed me about it.
I have tried applying diluted ACV to my eczema though, and that did absolutely no good.
As for the baths, when I used to apply ACV I was very tempted by the bath idea, the only problem is that I don't have a bathtub (they're not very common where I live and are mostly considered a luxury rather than a necessity).