White spots on tank?

[WorldZY]

I noticed my tank had these little white specs over my glass.
It's a little bigger than copepods but not sure what to do? Can anyone help me!

 

[Jekyl]

Hydroids. Most of the time they clear up on their own and aren't uncommon

 

[WorldZY]

Good to know! I did some minor research and was hearing having to remove my live rock... There is no way in a 150g I can do that. I hope and pray it goes awag

 

[WorldZY]

Away*