Hopefully I'm not making a fool of myself here, but favia speciosa would be my guess. If it's not, I'd love to know, because I have a coral that looks exactly like it :P.
What kind of information do you want? Whether it will heal or how to catch a fish? It seems like your looking for someone to tell you that everything is going to be ok, but its not. Clams can heal themselves given time if they are not injured too badly. If a fish has taken a liking to clam and...