My willow coral (blanking on the actual type, I forget) hasn't been extending its tendrils like it used to these past two weeks.
Looking at it, I can see what was once it's base is now covered with tube-worm things, and they look to be actually partially inside the coral base - not the frag, but the base of the coral itself.
Here's a crappy picture:
Looking at it, I can see what was once it's base is now covered with tube-worm things, and they look to be actually partially inside the coral base - not the frag, but the base of the coral itself.
Here's a crappy picture: