http://www.breedclownfish.com/
is a good resource.
or Joyce Wilkinsons book on clownfish.
More than likely, they will be a treat for the other fish. Put a clay pot or slate near where they spawned, and they may put the eggs there next time (within 14 days of last spawn)
Rotifers are the key, without them, your chances are very low.
any questions feel free to ask.