Bill
I wasn't questioning the formulation, just the 2 different posters, one of whom did talk about 5oz to the gallon and the other 5 oz to the liter - a massive different.
It probably is the case that my experience with bleach spray has been to wait too long to use it and therefore when it reacts, it is killing off the diseased leaves. Mold moves very quickly and can spread far before you find it if you aren't super diligent - especially in high pressure times of very warm and wet weather.
Maybe I need to change my mindset about last resort. What I've been doing is using daconil, then copper, then copper plus mancozeb, then bleach.
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