If you have a net breeder, you pinch the flakes into fine flakes. What will happen is the fry will eat what they can. The rest will fall to the bottom. The adult fish will suck the food through the net. They're able to do that. Don't worry, your fry will be safe. With nine fry, you might want to get two of the small breeders and sew them together. Your fry will soon tackle full sized flakes, taking small bits off of it at a time. I would say in three weeks or so they will be able to tackle full sized flakes. Note, that's not a full flake each, but you won't have to break it up.
Fry like the same things adult fish do. Give them clean, stable water and you'll be okay. Good luck.