Help ID this stiff pink stuff please!

[Bume]

Hi All! I've had this in my tank for a few months now and I can't seem to ID it. I've pulled out a bunch but it keeps coming back. When I pull it out, it holds its shape, it's not completely stiff but kind of springy. It doesn't seem to be harming anything at the moment.

 

[Tautog]

Looks like a form of macro algae
Did you try NoPox ?

 

[KJ]

Bryozoan.