Can you post a photo of the tank? Maybe he needs more places to hide in. I rearrange my WTF tank and they LOVE all the places to hide and places to tuck themselves into. Name: WTF tank 1-3-14.jpg Views: 287 Size: 130.1 KBName: Meshack 1-5-14.jpg Views: 252 Size: 121.4 KB

But posting photos of your tank and also if you can post pics of the frog without to much stress it can be an indicator as to how thin he is & maybe how to arrange the tank. I'm not expert at this but I'll try to help if I can.