Once every 4 months or so...

[Eternal]

So I have had this acan long time and once every 4 to 5 months it pulls in the feeding tenticles and pinches up a bit. It is almost like it is stressed some but I have no idea what causes it. Anyways here is the pic.

 

[seth&angelle]

Beautiful acan. Doesn't look stressed to me. I would think if it were stressed, it would show the skeleton

 

[mallorieGgator]

sometimes they do this when adding new heads.

 

[Eternal]

I was hoping that someone would have the magic answer so I could keep it looking like that. But I guess 3 or 4 days out of the year will have to be good enough.