What type of algae is this?

[NoLobster]

I got a rhodactia mushroom and this algae came on the frag. Any idea what this is? I just noticed it. I was going to remove the frag and scrub the algae off. It is stringy and stands up. I tried to remove it with tweezers in the water but couldn't pull it off.

 

[Billldg]

Hard to say with the blues, but maybe it’s bryopsis, hard to tell.

 

[NoLobster]

I will try to add a better picture later!