How to keep clown fish fry alive?

[exentity]

I have a bunch of little brownish orange colored clownfish eggs and I can see little eyes in them now. I am wondering if anyone can give me some pointers for keeping them alive after they become free swimming. I heard this is very difficult and requires an enormous amount of time. Frequent water changes daily and several feedings a day as well as needing to have live food ready in advance. Can anyone give me any ideas? Do those bottled live rotifers work as food?
Any pointers are appreciated. Thanks!