Ok, I know you guys see sick turtles all the time here, but I'm don't want to do anything wrong with him. I noticed the clicking and some open mouth breathing last night with him. Moe is a 1 1/2 old sulcta. He has a sister Jay the same age too. Their indoor enclosure has a humifer but the temp is at 90 with a basking spot of 100. So my only conclusion is that moe may have gotten sick when he was in his outdoor enclosure when it got cooler.. Any suggestions, thoughts??