hmm you would have to do some reasearch but it shouldn't be too tough. Since the eggs are being released into the open water column I would guess they are already fertelized (if they are) and are sort of left to their own devices. So while in egg stage I would simply keep them in a QT
type of tank with a small hunk of LR
and plenty of water movement of the eggs. Once they hatch, i would also guess they would be algae/filter feeds so I would put a good quality PhytoPlankton mix into the QT
BUT... these are all guesses... google
is your friend. This site
may have some good info.