My male angelfish was torn to shreds today.... I know it was the electric blue i was looking after for a petstore. So needless to say he is going back first thing tomorrow morning. You know those long fins on angels that hang down in the front??? Yeah well one of his is half gone and then the rest of his fins are pretty much shredded... I took him out and put stress coat in the hospital tank with him. He isnt interested in food, i wouldnt be either though. What can i do to help?