The Good:
I got the little brittle stars.
I saw what I believe was a tiny, .25" asterina star right before I moved the tank.. haven't seen one since.
I had the whole pod circus - amphipods are everywhere, still have isopods too, had copepods but haven't seen one in a while.
Tons of macroalgaes - halimeda (or whatever that reef-building one is called), sea grapes (they feel squishy!), hair algae (yuck), and some other type that looks like a vine, it grows and grows and grows but never gets thicker than a toothpick.
Peanut worms - when I look at the tank at night I can see them stretching all around the tank to feed!
Feather dusters and other various tube worms.
Spirobids (tiny, spiral-shaped feather-duster-like worms)
Slug-Snails - not sure about the name, but they are like snails with just a baseball-cap-like shell. The first time I saw one I thought a snail had had his shell ripped off by a crab!
The BAD and UGLY:
My hospital tank is full of bristle worms - I'm glad I quarantined the new piece of live rock before putting it in the main tank, but now the hospital is infested!
FLATWORMS (I plan to buy a nudibranch or use flatworm exit when we move, meanwhile they are making life miserable for the inhabitants and making the tank look ugly).