Leave them be they will get it right young pairs usually eat the eggs the first couple of times. Don't mess with them too much when the are breeding/raising fry or they will eat them in defense.
well he told me he leave them in the tank and didnt change anything just changed the water 50% but he said now the male is getting to aggresive toward the female and all the female doing is just floating in the top corner in the tank is that normaL? or should he divide them?