DJ - It looks like you have too much red in your stems. If you can, next time the lights go out, put a cfl or two in there and get some good shots of the upper leaves and stems with the cfl's and flash. (You can turn off the HPS five or ten minutes early to take the pics and then not screw up your light cycle... cuz I know you worry about little things like that.) It looks like you might have some kind of deficiency going on there.

PC :smokin: