Please help me to Identify

[cdn_beaver]

Found this little guy growing on my live fiji rock. Can you please help me to identify this.
Thanks

 

[viper_930]

Aptasia

 

[cdn_beaver]

Aptasia....
Good to have?
Thanks for the help

 

[viper_930]

Nope, not at all. Do a search on here for aptasia, lots of posts.

 

[cdn_beaver]

Ahh crap.....

Thanks for the help.
It really is appreciated.

 

[sergeant]

Not long ago the local fish store had those in their tanks. They injected hot water in them to kill them.

 

[big slick]

I heard coral banded shrimp will chow on those guys.....I ask because I now know I have 3 of them in my tank.....and someone tel me this isn't one too, cause if it is....then it is the mother of all aptasia....