I was taking a close look at my dragons iris and it looked a little red or blood shot around the pupil. What kind of lighting are you useing for its cage? I'm wondering if too much uv could cause this because I use a 48" shoplight one bulb reptisun the other a regular T12 and I use a solar glo 125W for heat. Just wondering after taking a closer look. I'm buying new single bulb t8 to fit the smaller tubes which will cut down uva