please help identify. good, bad, ugly? thanks

[eric.battani]

Have a friend with these little bugs all over his glass. Any ideas? The tentacles that come out form the center seem to move with the current and the center seems to be anchored to the glass. You dont see them moving around in the tank either like pods.

 

[Rob&Gab]

pods. or a type of hydroid . if hydroid look them up nd get rid of them ASAP or try to

 

[Mike&Terry]

Hydroids. Is this a newly setup tank?

 

[eric.battani]

Yes it is.

 

[eric.battani]

How do I get rid of them? Been looking on the internet but no luck yet

 

[eric.battani]

And from doing more research, it seems like they are hydroids