Well i installed a new powerfilter in my tank and i say no more then a hour my puffer got sucked in. So i turn it off and took the piece out and i thought he was dead but its been about three days and he hasnt ate yet is there anthing i can do so he will eat i gace him snail, brine shrimp, and blood worms. he is alittle hurt he cant see out of one of his eyes and some of his fin got cut off.