Hello. My fire eel got itself stuck inside some of the decor, so I very carefully with a plier cut away piece by piece until it finely could get out. I know I didn't cut him cuz I worked my way in from in front og its head. However when he got out I noticed scrapes on both him belly and on top where he's thickest. 3 marks. All are now kinda white looking and he seem to be constantly breathing with open mouth. I feel horrible how can I help him? Is he gonna die?