Lol I'm 26 and it was a controlled room with a hygrometer that had low and high temp reading....come to find out a lot of strains have purple in themPoor fella, asked for grow help and didnt get it. Most likely at some point the heat is getting turned down while at work. Maybe your old lady doesn't like her boy toy to sweat all over her while she is getting satisfied. Try some Vi-agra. < spelled this way because its a banned word