Normally her belly is a solid off-white color, as I'm sure all of yours are too. But today I got her out so I could clean her tub and she has a much darker tone to her entire body. Her back and side we're much darker than I've seen them before and her belly is not the same light color I'm used to seeing.

Has anyone else encountered this?

Hot side 89 cool side 79 Humidity 49-52%

I've turned the hot side down because since I put her in the tub she wouldn't leave the cool side so worrying that it was too hot I turned it down about five degrees and she has used both hides more freely since. She has shed within the last three weeks and just ate for the first time on Wednesday. Also I changed her substrate from eco-earth to aspen shavings when I changed to a tub two weeks ago.

Any suggestions are appreciated