Thanks guys. It will definitely be a project in it's own. I've got to downsize the 180 to the 125 I'm building this stand for, my 55 reef, and our 30 gal planted freshwater tank. Should take all day lol.
I like the slide out tray idea, but my current plan puts a refugium above my sump with my return plumbing hugging the bottom of the tank so it's out of the way for more access to everything under the sump. Last time I used vinyl hose and it was a much quicker install, but with the location of my sump and returns it always ended up in the way.
I tried snapping a few pictures last night of the stand progress, but a light blew in the room and I didn't have a spare bulb. Ill try to get some more pics today