Thanks everyone for the replies! I thought I remembered reading about they honey soaks. I will try that and see if it helps him.

I just recently removed his rocks. They were pond rocks...the same size as him, if not bigger. I also took out his filter because the splashing of the water at night was driving me insane. So, I replaced that with a bubbler. The only other thing in his enclosure are two pieces of drift wood he favors hiding under.

I feed him crickets, dubia roaches & nightcrawlers. I do dust his items and tong feed him. He jumps out of the water to grab his food, so it doesn't wash off in the water. If I mixed some of the calcium powder in the water would it help any...?