CrazyTalk forum and someone recommended the Verilux 10,000 so it's now sitting to the side of my computer. It's a bit pricey but I wasn't confident about some of the cheaper models.
So far it seems to be making a slight difference but it's only day four. I've worked up to about 45 minutes. It isn't triggering any mania. I think it is helping a little with my energy level. Yesterday I tried to take a lunch nap and was just unable to fall asleep. I had done it out of habit and not really from a low energy level (bed does feel nice after all). It doesn't seem to be helping with me being so prone to distraction and having trouble concentrating. I see that as a symptom of depression and anxiety right now.