Sad news
How's rest of tank? If was fine with that filter before, normally a healthy fish will have no trouble with filter intakes (I get the yoyo loaches sleeping on them even but they like to live dangerously).
How's rest of tank? If was fine with that filter before, normally a healthy fish will have no trouble with filter intakes (I get the yoyo loaches sleeping on them even but they like to live dangerously).