I'm finding these things in popping up all over the place are these considered formainiferans?
I'm also finding some new hydroids, should I be doing something about the hydroids? I know they can sting other corals, but they don't seem to be in a place right next to any corals.
Hmm I can't seem to get them to attach :/
They are like string things straight up and then have hairs on them, they don't retract so I know they aren't polyps or feather dusters.