Still just trying to get a handle on optimal manual settings. Hit to miss ratio is getting a little better as I increase the shutter speed but hitting upon an optimal aperture is still eluding me some. I can hear my old violin teacher saying "Practise, practise, practise. Ok you know what, you're just not focusing. I can't teach you if you don't want to learn."
Err, oops, guess that memory was a little too high fidelity, never mind!! 
Gorgonian frag. Slowest growing sucker, wish I knew what I could do to get him to go beyond 1".
Math urchin.. Not something you'd really like to step on is he?
Potters angel. The toss-to-keep photo ratio of this girl is .. well .. up there. She just won't sit still for anything!
Copperbanded butterfly... He seems to not mind the camera. I find bits and pieces of him sneaking into the frame of just about any shot I take of the tank.