Feather Duster

[QuothTheRaven]

I have a few feather dusters that came in with my live rock and I love them, they have some sort of growth around the openings of the tunes, does anyone know what this is? I've only been doing this hobby for a short time and I don't even know what to accurately call it to look it up. An algae or slime of some kind with dots in it. I'm attaching a picture.

 

[Court_Appointed_Hypeman]

I love the few feather dusters I have and hopy they thrive.

Following along.

 

[QuothTheRaven]

The picture didn't work. I'm going to try adding to the comments.