Yeah, you'll need a larval rearing tank (doesn't have to be big, fancy, or expensive - you basically just need a small tank with a heater and some water movement; strong biofiltration like from used filter media is suggested - don't use a mechanical filter, protein skimmer, etc. as these will kill the larvae), a phytoplankton culture, a rotifer culture, and an Artemia culture or a small and nutritious pellet feed (like Otohime or TDO Chromaboost).
The thread below can give some ideas/help with the rearing, but it's not a "must do" guide - it's more of general advice/guidelines:
I slightly panicked for a second when I first saw a bunch of little orange dots in my aquarium right next to my ocellaris clownfish and their anemone. My immediate thought was that it was some weird algae or pest. A few seconds later I realized my clowns had laid eggs! I thought it was pretty...
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