I have a breeding pair of Albino bristlenoses that spawn almost continuously the problem is that once the fry leave the cave they are all eaten within 2 or 3 days. I have sponges protecting all of my filters so I figure they must be getting eaten, but the only fish in the tank are harlequin rasboras, some small clown loaches and a brilliant pleco. Anyone have any ideas on whos eating the fry.