Hey K9
your tank really rocks. I am in the process of starting up a 20L just like yours. I must say your tank has been an inspiration to my project.
Right now I got the 20G display plumbed to a 25G sump and a 10G fuge. I got a Mag5 for a return and 2 MJ's 600 for water movement. I'll be DIY'ing a wavemaker probably this week-end. I already got about 20~25 lbs of LR total in the display and the fuge.
When I started this thing my goal was to have a Mandarin fish. I still don't have any fish tho, and I am still reading about it and the pods thing they need. Maybe I could have a small clown also, I think your Maroon is outstanding.
I hope the lights I chose will be enough and make the colors stand-out great. I got an Orbit 130w PC Strip with 1 Actinic and 1 Daylight bulb.
I love the corals you have, I was looking into soft/inverts for my setup also. I am still reading about them right now, so still nothing decided.
I'll post pics of my tank and filtration setup as soon as I get my hands on a camera.