This RBTA was fine about a day ago now he deflated and has looked like this he normally does this a day or so after he eats but never this long any suggestions? I've had this nem for 6 months under same light (t-5ho). No new changes to the tank then routine maintenance. All other inhabitants doing well. He went into hiding the other day but came out on different rock higher up. But he's still deflated today and that bulging white mouth is still present.