Glad your anemone things are not aptasia or worse mojo (sp?) anemonies (I can't get rid of the ones in my nano and when I try they multiply). Do they look anything like a feather duster worm? The little feather dusters I am thinking about have crowns like the common larger ones just tiny in comparison (they remind me of snow flakes and are often white but not always) but I would not describe them as snail fur.
There is a small jelly that I have had hatch from new rock that swims and looks like a jelly (unfortunately I don't remember the name) but I don't remember them going to the glass. Sadly they don't live long in an aquarium.
There is a small jelly that I have had hatch from new rock that swims and looks like a jelly (unfortunately I don't remember the name) but I don't remember them going to the glass. Sadly they don't live long in an aquarium.