Help with Bubble coral

[krisrtch]

Hi all,
i'm a newbie here. I have a question with my bubble coral, I've had my pearl bubble for about 6 months. and he was growing strong and this past week he has detached from his rock. He left behind a small new coral behind on his rock but it has since also detached. Any ideas as to why this has happened.
Just checked my levals and everything is great. I'm at a loss as to why.

 

[fish2]

it had a baby

 

[krisrtch]

So with that being a good thing will the two form new skelatons once they find themselves a new home? the big one has settled in teh bottom don't know where the baby went.