Alright folks, so here's what I've been up to over the past several weeks... (not all of which is directly related to the aquarium). This update is going to be a little different, with the pictures and text split up throughout.
My previous 220 gallon aquarium backed into the laundry/utility room, so part of this upgrade and new location of the 520 gallon was to recover and renovate the laundry room to make it a nicer place to be. So I tore down all the drywall, insulated with safe-n-sound, tiled the floor, installed a drop ceiling, tore out the old plumbing for the utilities and ran some new lines, ran some new electrical, etc... etc.. The end result being a much cleaner and brighter room for our laundry machines, sink, storage, and utilities. It's actually quite a large space in there now without the old aquarium. Even though this has nothing to do with the new tank, completing this reno affirmed for me that I made the right decision in upgrading.
Next up, I tore up the old tiles at the foyer/landing in the basement. There were two different types there previously (both different than the new ones I put down in the laundry room), so it was time for them to go. I replaced them with the same woodgrain tiles I used around the bar and fireplace area in the recroom to help tie everything together. I still need to complete the grouting and trim but you get the idea...
(old aquarium went through the wall on the right)
Back to the fish room, I've been working on running and organizing the wiring for my new lights which recently arrived. I opted to purchase three 24" fixtures of the new EverGrow models with higher end diodes (Cree, Osram, etc.). These fixtures are a little less expensive than some of the competition, but I am
very impressed with them so far. These fixtures are positioned along the back side of the aquarium, with my three Kessil's positioned along the front. I've programmed them to blend nicely together and I couldn't be happier with how it all looks. This is definitely the best overall lighting I've ever had with any of my aquariums. I purchased an additional 16" fixture for use over the frag tank. With a little bit of clever maneuvering I used the wireless remote to create a separate lower intensity schedule for the frag tank light.
My refugium is also up and running now, with a few pieces of rock and (what started as) a handful of chaetomorpha. I put my old Vortech MP40 in the refugium, but only have it programmed to power on for 10 minutes at a time once every 4 hours just to help stir up the detritus and prevent stagnation. Flow through the fuge is pretty minimal by design.