DINHOUSE - Yeah, that's a dwarf. I've only had one problem with him and that was when he went crazy while I was cleaning the tank one day and ate one of my chromis. The good thing about it was I actually was going to downsize my fish number that weekend and that did the job for me without me having to mess up the whole tank. Other than that once, he's completely fine. He lets the cleaner shrimp come right up to him, and he doesn't do anything. I successfully got him to eat frozen food - he follows me wherever I go by the tank.
Travis - That's a blue-sided fairy wrasse. What would you recommend in terms of adding color? I'm definitely at my fish limit, but is there anything you know of that would look good coral/invertebrate wise that can be fine under low lighting? Looking at the picture again, my tank's actually a little more colorful than the picture shows, but it could still use some extra color.
OYT - I'll check my alkinity this weekend when I go to the LFS. I have one emerald, but he keeps to the opposite side of the tank where the algae isn't. I have a ton of snails, and they make sure that my glass stays clean, but I have yet to see them touch any of the hair algae. Are there even any snails that will eat hair algae?
Thanks for the comments everybody.