Hello,
Oh that is too bad. So, you had the Powersun 100watt with a red dragon on the front of the box? If so, that is their "new" light which has incorrect phosphors on it that is making it too strong. They are currently under some changes with it right now, I hope.
I just saw your post on the thread for me with information. I appreciate it. I hope your boy is going to be ok.
In the meantime, try to rehydrate him daily right now. Give him a week or two before putting another UVB source over him & just use a bright white basking light so his eyes & his body will get a rest.
I am in total agreement, the Megaray is superior to all other lights, then, the T-rex active UV heat is next.
Tracie