Is this a new type of Hydra?

[yzaylakeepsfish]

I found these turbine shape micro-organisms in my tank. They seems like hydra where they have a stem and branches, but hydra branches are thin but mine is big.

 

[Colin_T]

Not Hydra. Most likely Bryozoans.

 

[yzaylakeepsfish]

Not Hydra. Most likely Bryozoans.

No, its not bryozoans.