My female red eye I have had for 6 months without problems has not moved since Monday night and she is all of a sudden looking sunken in. Is there anything I can do to save her? The temp has. Regulator there have been no recent changes to habit there is plenty of food available and water. We fog the tank and mist it a few times everyday. She has never been a great eater but she has never acted like this any advice would be greatly appreciated.