My adult banggais love occasional bloodworms (or live blackworms). They'll also eat freeze-dried mysis if they have to (useful for vacation feeding).
You could try Hikari frozen baby brine shrimp. I've used them on FW fry, and they seem to work fairly well. At least it would give you something frozen as an alternative. If the babies don't like it, your corals certainly will
You could try Hikari frozen baby brine shrimp. I've used them on FW fry, and they seem to work fairly well. At least it would give you something frozen as an alternative. If the babies don't like it, your corals certainly will