Powder Mildew Advice Needed

From what I understand PM spores are everywhere. The trick is to create an environment for your plants that inhibits the spores from turning into full-on mildew. It will kill a plant if left untreated and will definitely ruin your buds if allowed to spread to the ends of the branches. Best to be vigilant and catch it early to prevent this from happening. Good air circulation around plants which means proper spacing between plants, and sunlight (if growing outdoors) are important. Don't panic! If you do develop a problem with PM, and get it under control early enough, your crop will be fine.

Whoa came back years later uncle Ben still answering. Not to be captain hindsight and I might get grief from this but always before they go in bloom I hit them with eagle 20. Systemic for 30-45 days. If I were you I'd just fight with pm wash if you have the ends. You said walked outside, well if outdoor your kinda fucked unless your in dry draught ridden Cali. Here in co outdoor + pm = fucked. Mind you I didn't bother to go past 1st page and read so if this was covered my apologies in advance

Fans/Fans/Fans. Air movement and RH is huge. In veg you can have 80% humidity if you are moving the air around. I dont suggest that. I try to never go over 60% but my clones do get to 90% RH. I have to leave the top off my dome sometimes and i even give them a 1/4 cup milk / 2 cups water mix spray down if i see anything funny on them. Once i do that they never get it again.