I have had this clown for a year now. it has survived everything my poor tank has gone through. it has even been sucked in the filtration system a few times and i found him swimming in the sumpt. (spelling) anywho, my tank is due for a cleaning which will be done tomorrow evening but i walked by the tank just now and i noticed the clown swimming like a dolphin over my brain coral.. ive had salt tanks since i was a pre teen but in new to it as a hobby of my own. is he trapt in something the coral produces? or could it be a swimbladder issue? ive had fish with swimbladder issues and they would slightly turn on their sides or would swim upside down. im a bit confused at this new "trick " clameous has introduced to me lol