When I got him, his shell seemed a bit white down the middle. From the diagrams at the top of this board, it seems to be the vertebral part of his shell. Now it is starting to peel off. It doesn't look or sound like the other posts about peeling turtles. It is just down the middle, and about 3 of the sections. They also look like they are coming off in whole section-sized hunks, not in little pieces. Is this normal for just regular peeling, or could it be an injury? They came from petco, and my poor other turtle only has half of a tail. So, it doesn't seem as if they were in the best of conditions.
The only reason I think it may not be an injury is that other than the shell peeling he acts totally normal. The water temp, basking lights, uvb light, etc. are all right. He eats normally (well.. for being new. I still haven't been able to get them to eat veggies, and I put some feeder fish in there yesterday, and the rosy reds seem to be their new neighbors
Any help would be much appreciated. These are my first turtles, and I love them to death already. Just want to make sure they're okay!

