Reddit reviews Clownfishes: A Guide to Their Captive Care, Breeding & Natural History

Raising clowns is fairly involved, due in large part to culturing food for them such as rotifers. In addition to the small spare tank you already have, you'd need bottles or tanks for culturing phytoplankton, rotifers, and probably brine shrimp for when they get a bit larger. When I was breeding gold-stripe maroons many years ago, my go-to guide was Wilkerson's definitive text. It is worth having on the shelf for any clown enthusiast, even if you're not planning to breed.

I would suggest that you let them do whatever they want with those eggs, and keep doing what you are doing and hope that they lay eggs again.

In the mean time, before they have their second clutch, read the book by joyce wilkerson on clowns, and start building your feeding system and grow out system now, so you will have it all ready for that 2nd clutch of eggs.

It will take you a few clutches to get the process down, have enough food, dont kill the fry, etc and you get some viable fishes. dont get discouraged!

good luck!