What is this? // Does it need to be removed? Weird worm

[andrewkg]

Some kind of worm coming out of this tube, thought was peanut worm orig in store and we tried to remove it. No idea what this is

 

[fishguy242]

hi sorry just had too, @KJ this is a good one i have never seen before,interesting

 

[andrewkg]

It seems to retreat back into tube when bothered, very odd

 

[andrewkg]

Also worth noting I dipped the entire piece in Aquaforest coral dip for ~5min and scrubbed before putting into tank

 

[KJ]

Hard to tell from the pic.

 

[andrewkg]

Hard to tell from the pic.

few more pics

 

[andrewkg]

Took a video too, any ideas??

 

[Sump Crab]

Looks cool to me. I would keep it

 

[KJ]

Took a video too, any ideas??

The movement resembles some kind Sea squirts.