I'm still working on acrylic....and starting to hate acrylic. I finished making lids for the fish QT. I want to keep in the jumpers and splashing from the HOB filters.
I made a sump for the QT tanks that actually two separate sumps built into one. The sump on the bottom shelf is 48" x 24" x 15" deep. The top three tanks are the fish QT (the ones with blue backs). I wanted a separate coral QT tank in case I need to hospitalize and treat fish. I also wanted the option of joining all of these tanks together into one single system.
This is the coral QT tank. It's 24" x 30" x 12" deep. I rescued 1" acrylic from a contractor a while ago. He was tearing down a customer's tank and didn't know what to do with it. Anyway, I made the coral QT tank from that 1" thick material.
The right and left sides here are mirror images. I'm going to be running the same model of skimmer left and right side. I'll have reactors for phosphate and carbon. Basically, I'm trying to set this up to be one large holding system for coral and/or fish if the need arises. Most of the time, I'll just be running the coral QT alone and maybe one or two of the fish QT's stand-alone.
The sump is fairly simple in design. There's just the return/skimmer section, a bubble trap, and a return section.
I'm also working on a tank that will hold water for top-off. That will go on a top shelf somewhere and the tanks will be topped off by gravity and float valves.
The only other acrylic work I have planned is just a quick drip pan that I'll put under the skimmer. Then, I can start plumbing!!!! So, by February, I should be running pipe.