Started by trimming the lower part of the plant, "lollipoping" I believe it's called. During light hours there is an osculating fan blowing plenty of air around, however during dark hours it's just a duct blowing in cool air from an AC vent, and some computer fans making minimum breeze, this is going to change, dark time needs more air movement. The AC was just added this weekend, so I'm not sure how that figures in yet.