It's irritating my zoas

I have had this thing on my zoa rock for a while i had posted a ID in the past and people just said it's probably a sponged. But now it's causing problems the base is hot pink and has tenticles coming out and is making my zoas close up, it was never a problem until now and the zoas around it have been closed for the past few days

EDIT: Another thing i was just watching the tenticles my cleaner shrimps antnna went near the tenticles and they immediatly sunk right into the base




here you can kind of see the bright pink base

 

maybe the tenticles are very new the pink has never been a problem until now. I do have 1 or 2 hyroid but they've never really been a problem and havent spread until maybe now

 

best i could get these things are TINY i was wondering why my zoas had been closed up for the past couple days and i looked tonight and saw these things, do you think its the nem or hydroids

 

Some type of Anemone is my guess, don't really know too much about hitchhiker's...

 

pull it off flush down toilet

 

the zoas were my first coral when i first got them they had very very young hitchhiking green star polyps i ended up nuking it with kalk paste and they havent come up. could this be a very young nem as well

 

might be possible if i can get ahold of it its so tiny

 

tweezers;D

 

also i should add when it was just the pink base i never had any issues with it until the tenticles popped up and they are very new