2500 gal tank

So this is my first time posting here, I've always read different discussions on this website that helped me a lot with my aquariums and fish. I have a 250 gallon monster fish tank that has a fluval fx5 hooked up and a circulation pump(I don't remember the brand), and a 24 inch LED light...

I am a building contractor and am about to build my own home(again) and want to do something different in the living room. My idea is to pour 8" thick re-bar reinforced walls 8' tall x 3' deep and 14' wide for a fish tank. I have access for 6' x 10' 2" thick acrylic for a viewing window in the...