can an elagance coral...

[Wee Man]

b kept with hard corals and frogspawn or hammer coral?

[ReefDiver]

Hi Wee Man:

What size tank are we talking about? Water parameters? Age of system set up?

In general, sure you can keep Catalaphyllia with the other corals mentioned as long as you don't crowd them and you can KEEP IT ALIVE, which IMO is the hardest thing to do!