Need and ID on these please

[Orcca]

i bought this tank off of a friend of mine and after setting it up at my house i have noticed a small cluster of small white tubes growing off of the live rock. i have searched and searched for an ID of them but i havnt had any luck. please help!!
all i have observed is that it does not move at all...doesnt seem harmless i just want the peace of mind.

[drnihili]

Hard to tell. Could be sponges, could be polyps.

[dcombs44]

Looks kind of like polyps that are closed up. I'm not too sure either.

[Orcca]

ill try and get a better picture tonight to see if it can help a bit more.

[hayes_101]

They look like a type of sponge to me. I have seen something similar come up in a lobster trap before

[MrMarth]

Hard to tell with that picture but are they feather duster tubes?

[VacavilleFC3S]

it is definitely some bleached out palythoas

[Percula9]

Zooanthids.

[Orcca]

i watched them a lot more last night didnt get around to uploading the new pictures but i did notice that the heads did open and close

[Orcca]

hope this helps

[Jason S]

yep, looks like some beached out Paly's to me... and some bubble algae:(

[thebkramer]

button palys?? give them some more time, they may come back in full force!!
Good Luck!! Keep us updated! :)

[Orcca]

yep, looks like some beached out Paly's to me... and some bubble algae:(

:-( yes the bubble algae was a pain but its slowly dieing off

[Orcca]

also i have been trying to identify this type of anemone thats in my tank as well....talked to the LFS said he wasnt sure that he would look into it, but i figured i would show it to you guys see if anyone can identify them

the body of the biggest one is about a cm long the head cant be much bigger than that.
i have about a dozen spread out in the tank, but i havnt seen any new ones spring up.

[Orcca]

i think its a majano but im not 100% because i looked at pictures of them and i didnt see any that had stalks like these do....any thoughts?