I didn't apply any water after the alcohol/peroxide and physan sprayings. I let the fan kind of dry out my Max and then applied again 1 day later. I went back to regular watering 1 week later. (I use semi-hydro)
I saw immediate results because the mold did not come back....i.e. no white etc.
Good luck. FYI- I have used both 70% and 90% Isopropyl rubbing alcohol.
I haven't seen any ill effects.
__________________ "Hello, my name is Melissa and I am an Orchidoholic"
I haven't had this problem yet, but what kind of alcohol? Isopropyl? Ethanol? Other?
Actually any high-proof alcohol will work fine. When I was drinking I used vodka. Alcohol is the only safe treatment I've found for fungal growth on wood mounts. Since I grow lots of plants at 90+ percent humidity and frequent misting, I get mushrooms occasionally on the mounts. I use an eye dropper to flood the exposed fungus and let it soak into the mount. Since the roots are deep in the wood, it requires a few treatments, but it finally succumbs.
I don't do most Dendros or large, "floofy orchids". For me it's minis (like Angraecoides), Masdies, Paphs, and others that crept in somewhere along the line. See my orchid list for complete collection (usually not current.)