My beardie can't deficate. His lights go off about 630 pm getting 12 hours of light a day. I have a reptisun uv bulb that is about a month old. Substrate is ceramic tile. He eats super worms and I feel awful for switching him because I feel that's what caused this problem. I gave him a bath in warm water while rubbing his belly and I could see he was trying to go. His really wiggling and straining. He is currently really stressed with a black beard and flanks. He's just staring at the wall. If anyone could please help me I would really appreciate it. I'm so upset and I feel like its all my fault.