I don't have a thermometer in my box, but I keep my apartment between 65 and 72, plus the lights in there. I don't mind some purple tho, I just wanted to make sure it wasn't a problem for the plant
Mine turned out fine! It seems at night although my intake fsn was on a timer to avoid it getting too cold it was still dipping down to 12/13c. The bud turned out an awsome smoke and still got good yeilds so the only difference I could see was it had a slight tinge or purple! Good luck with yours bro!