As I have been away for the past 10 weeks Steph has been taking care of the tanks. Last night as I fell asleep on the couch she decided she would take care of the top off water and shut off the actinics, to her surprise she stepped on a fish. I jumped up from the couch as she screamed,scooped up the chromis and put him back into the tank. Things did not look good as he nose dived to the bottom. I headed downstairs to get the net to scoop him out when she said he was still breathing, my cleaner shrimp and an emerald crab were already onsite.Well to make along story short the little guy made it but has a chunk out of his back from the emerald crab and has been placed in quarantine for now.Is there anything I should treat him with or just keep him in quarantine til he gets better?