ID Needed Please.

[Angel 0249]

I was cleaning my glass this morning and spotted this.

Has anyone got any clues to what it is?
The tube is clear and see through, with what looks like a pink looking flower type head.
It is attached to the live rock at the back of the tank.

Any help on ID would be appreciated.
Many thanks.

 

[cav]

Its a mushroom extending to get better light by the looks of it. I have a mushroom that came loose and has found a spot inside a cave but it streches out like that when the lights come on

 

[salty420]

looks like a shroom to me too

 

[dapettit]

yep, shroom stretching for light.

 

[bethkira2000]

I think its a Mushroom too very pretty.

 

[Catpicklesdog]

I agree with the others - a stretched mushroom. I have two that are doing that at the moment.