I bought this acropora frag the other day and I don't know what that yellow clump of small polyps are beside it. Does anyone know what that may be? :notsure:
Thanks for the replies. Bang is the man though. Doing research, it looks like it may be Porites solida? Could that be it Bang? There are several different types. Looks like they grow to massive sizes too. Wow, I strive I have that kind of knowledge one day.