I am moving my leo into his new home this week. It is a 20g long, and I have already attached the UTH on the left side, which, as you can guess, will be the warm side. I have read that leos need light as well, and was wondering if I could still use the heat bulbs with the domes that came with his old setup for light, or if that would create too much heat. I was thinking of putting the day bulb over the warm side during the day, and the night bulb over the midline or cooler side during the night, with the UTH on 24/7. Thoughts?