While it could be a case of stress which is kind of likely given the nature of the tang and the size of the tank, I would check both gyre's power cords. There have been a number of cases where the cables are cracking where the cable enters the gyre motor. This could cause stray voltage would potnentially result in a fish skitzing out like you describe.
Thanks, I will check that tonight when I get home from work. I do have one of those ground probes in the sump that ground out stray electricity.
Thanks everyone
So, the powder blue went back to normal...pretty much. Once in a great while he goes to "his side of the tank" and swims around then back to his normal. I did check all my cords for cracks and did check for stray electricity and it all came up clean. Maybe it was just some nervous thing that he did???? He's been eating fine every day and acting good.
thanks for the help everyone! I will be watching him close!
Could be 1st stage of parasites attack. Mine was a velvet. Same behavior symptom as u described.
GL! Get the Hospital tank ready, just incase.