Congrats on the new additions! Dry skin seems to be pretty normal with Grays, they aren't a slimy frog.

Quote Originally Posted by LilyPad View Post
I thought they changed color based on their surroundings, that is clearly not true. Paddy has always stayed a gray/white coloring, never changed except when I first got her, she was more green. The Gray one I took a pick of is a brownish black right now, the two green ones have stayed green though! Funny since the 3 are in the same tank, you'd assume they'd take on similar colors. Not true though!!
It seems to be a combo of surroundings, humidity, and temperature. Each individual will also have a range of colours it can switch too. For example my female only ranges from a very light gray to a dark gray, and the only green she ever displays is the patch under her eyes. My male ranges from light gray to greenish/dark gray to full on green.