Thanks for all the kind words everyone! Reefmaster, no, it wasn't very hard to do, but things happen very fast once you start so make sure everything is ready. Novice, sadly the pipe is no longer with me, he got stuck in the vortech one day. I haven't had the heart to try again.
Thanks :-). They are rollandi damsels and I'm fairly sure they are indeed a pair. They actually need to be removed. Although they are pretty docile as far as damsels go, they have set up their territory around a razor clam hole in a rock right in the middle of the tank. They can be real jerks when they are defending it.
I need to take pics of that little clownfish for you. He's a cross between a snowflake and a really dark rod-onyx that a friend of mine bred. He later sold all his breeding pairs to the good people at clownfish depot.