one more id

[barnaclegirl]

I really am sorry for the terrible pic ( i let my hubby take it). Please tell me what you think it is, i hope it's not what i'm thinking it is ( that nasty "A" word)
thanks

 

[bang guy]

Can't see anything in the pic. Can you describe it? Did you do a search on Aiptasia and look for pictures?
Touch it and see if it quickly retracts.