Try to see if his gills are moving if you can, he could be in a very bad shock possibly? If they move at all then put him in something very low so he can get air easy =/ Doesnt sound too good though sadly.
Edit: I looked it up but all i could find was that when this happens (over heated) they usually die with their gills open. =/
Last edited by Punki; 05-25-2011 at 10:15 PM.