Start of week 4 of flowering. Week 3 went well, even with temps reaching 35掳c in the closet. I've since added another fan to circulate more air, temps have dropped down to 31掳c. Despite the heat stress, the plants are growing rather well and bud sites are developing nicely. Light defoliation again this feeding. Based on the heat issues, I need to upgrade my exhaust fan, 100 CFM isn't enough to get ride of the heat.