Use an LED instead, they give off less heat and use even less energy. It's perfectly to add another bulbs for light as long as it doesn't mess up the temps.
Mirage came out of brumation on April 26. He was doing great. On May 2 he started acting funny. We just redid his tank, and he keeps going into one of his hides. He just lays there. He shows no intrest in food. HELP!