Thank you. I will keep the Serenade in mind as I think a few different local shops have it.

Unfortunately my plants are very cramped! I already keep my circulation fan on 24/7 but I will probably keep the oscillating direct fan on 24/7 too. I think I'm going to get a second circulation fan.

It's kind of odd though as humidity readings throughout my house are 45-50% and it's supposed to be 29% outside. Maybe I need to upgrade my meter as it's like 5 years old...
lampost Reviewed by lampost on . Humidity during Flowering... Well, I know lower humidity is ideal for flowering... I've read about 20-30% RH is ideal. I thought I would be all set because I live in a semi-arid climate and my humidity through veg was about 20-25%. Well now that these plants are big and transpiring they're kicking out a lot of water! I think it's about 45-55% RH now. When do you start having to worry about problems with mold? Rating: 5