My wife won this at aquashella Chicago last August. I was a bit embarrassed of posting the build on here, because I really had know idea of what I was doing. I love this hobby and definitely am obsessed. I read on here until my eyes hurt and like how everyone does things a little differently. One of the biggest issues I had with the sump was trying to figure out how to setup a refugium in it. I used egg crate and made a stand for the protein skimmer with a wall to put the refugium on the other side. Ive had pretty good luck with the tank since last October, but still have tons to learn.