Yeah, I worried there for awhile that I shocked them with my half ass transplant.. but I tend to them every day.. they are almost like children.. Good question about the heat, I am a bit worried about that.. Fortounately the weather outside is getting really cool, and there is a window in that room... I will watch the heat very closely.. I would be happy to keep it at 80, but it hovers around 85-87, but it is getting cooler outside.. so This saturday I will install the 400WATT light an see what happens, hopefully I will be employed soon and pass the piss test and I can afford a 600Watt HPS and smoke some sack weed..