I generally grow in a garage in Texas, I normally start growing in September/October and finish up in April/May. In the early part of September I might only go 18-6 if it's really hot, but usually I shut off from around 12-3 to beat the afternoon heat. Temperature rules everything I do in my micro cabinet as you can see in the link to it below .
Will definitely check out your link there man. We're really close you and I haha. I'm in Arkansas. Thanks for giving me some idea on the times. The heat is a bitch here as well.