keep them far away from mom/dad, unless they are discuss. If they are discuss, leave them with mom/dad. the babies need to eat the slime coat of parents. If not discuss, keep them in a place not accessible by mom/dad, such as a different aquarium, or partitioned off part of main aquarium, and feed them very small foods, like ground up flakes, or new hatched brine shrimp.
--I am spewing the textbook, never actually done this myself, feel free to correct me--