Another pacman bit the dust .Sorry to say, you cooked your pacman.You had your setup all wrong. Thats why you had and don't have. Where did you get your care sheet from. Hopefully next time you get it right. I see 4 things wrong with your info.! tank too big.2 light tooooooo strong.3I'm afraid to ask where you had your uth. 4 no humidity. Thats a setup more for a beardie. Sorry to tell you there was nothing wrong with your pacman and if it was you made him wurst for him.