my favorite fish (loki the eel) jumped ship and I didn't find him till just now, I put him in a QT tank I had running and his breathing has improved but hes not moving, hes covered in lint and laying on his side. his breathing has gotten better but I'm worried he wont come back all the way and that his gills are damaged beyond repair. I dont want to euthanize just yet but Have clove oil on hand if he dosnt look better soon. please help. I have no idea what to do for him. has any one had fish that have come back from something like this?