Hi,
New here, but not new to the salt tank world. We recently got a Papuan Toby and noticed his stomach looks very odd. Picture attached. It looks a little extended and has a brown patch on the bottom. Is this normal? Anything to be worried about? He hasn't eaten much of anything since we got him two days ago.

New here, but not new to the salt tank world. We recently got a Papuan Toby and noticed his stomach looks very odd. Picture attached. It looks a little extended and has a brown patch on the bottom. Is this normal? Anything to be worried about? He hasn't eaten much of anything since we got him two days ago.

