yea thats pretty normal since they were in the eggs and eggs are circly! lol unless they're mutated *gasp*! ahahah! gl on your fry and keep us updated!
First let me say . . . Congratulations on the fry!
It's normal for fry to come out in balls. That's how they were inside their mother's belly, so they'll uncurl themselves after the leave their mother. Good luck with the fry!