Hitchhiker algae? Id please

[Woolwich01]

Please help me figure out what this is. I think I picked it up on a frag. It's the only algae in my tank besides film algae. Seems to be spreading in low flow and low light areas.

 

[KJ]

Bryozoan filter feeder.

 

[Woolwich01]

Thanks for the reply. Should I get rid of it? And if so how?

 

[Annette Garcia]

You can leave it's a type of sponge filter feeder.