Curious Live Rock

[NinjaThat]

Hello! First post, been active on the FB page a lot though and lurk the forums. Anyways, just got this new bit of live rock from a local pet store and the girl didn't know much about it except that it was marked at $50. All I saw were two star polyps and a few worms and fan worms and talked her down to $10. after putting it in the tank I wanted to record the polyps opening in time lapse and caught something very interesting! Let me know what you think!

[video=youtube;3i6-MDXhvX0]https://www.youtube.com/watch?v=3i6-MDXhvX0[/video]

 

[Connie]

Nice rock! I have no idea what that is moving at the top,

 

[CrabDragon]

Sweet score! That moving lump on the top has me confused though...

 

[revhtree Verified Admin]

Hello and welcome to R2R!

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[NinjaThat]

So it has some sort of tube mouth thing, I am recording another time lapse video and I'll try and get some pictures. The polyps are opening up nicely this morning!

 

[NinjaThat]

the time lapse this morning didnt show much... here is a new "closer look" video and some pictures!
[video=youtube_share;KK3fWRdUSlM]http://youtu.be/KK3fWRdUSlM[/video]

 

[fragmatic]

I saw the thing on top.. .but.....Did I see a whole chunk of the rock move? A clam? or something is under some of that rock.


BTW....

 

[NinjaThat]

I saw the thing in top.. .but.....Did I see a whole chunk of the rock move? A clam? or something is under some of that rock.

thanks!!! a clam or some sort of muscle? that was a thought. it totally moves.