Hey all! Just had a question about my brother's box turtle. I guess the shell has been chipping and is getting discolored. He gets fed wet and dry food every day. He also gets calcium powder (at least, I think that's what it is...) every day. He gets fresh water as needed and the tank gets cleaned as needed. It's been a few weeks since he's been outside and I was thinking that's why he's having problems, but since I know next to nothing about turtles I thought I'd ask here. Any ideas?? We found this turtle (rather, I found the turtle) in our neighborhood about a year or so ago and haven't had any problems until now. If you guys need any more info I can get it for you.

Thanks a bunch!!
-Heather