45% is the highest you should mess with.
Your hunch of moving air is correct.
Good exhaust cannot be stressed enough to remove/dissipate excess humidity.
stinkyattic Reviewed by stinkyattic on . Humidity and flowering.. I was just wondering what is the highest level of humidity has anyone flowered their plants with without dealing with mold or different problems..like mites, fungus etc., I'm wondering because it's gonna suck for my flowering if I can't keep it down. The bigger my plants get the more the humidity I have. Luckily it hasn't reached over 60% but I really hope it doesn't get any higher or I might have problems. I have on a dehumidifier but it really doesn't help that much lol. Any other things I Rating: 5