I bought a tank last wed, in the tank was 3 angelfish, a bala shark, 2 plecs and 2 neons. 1 of the angel fish just laid eggs on the side of the tank. Was very interesting to see, the other angelfish was sort of guarding her, then she ate them! Why would she eat them? I don't think they've ever laid eggs before, the person who I had them off probably would of told me. Not sure what to do with the pair now, should they be in a tank on their own?