Start of week 4 of flowering. Week 3 went well, even with temps reaching 35°c in the closet. I've since added another fan to circulate more air, temps have dropped down to 31°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.