Glass is 6" thick??? Holy sh**!!
Here's my crappy math: 3000L = approx 660 CDN Gallons or 792 US Gallons but the dimensions work out to approx 430 US Gallons. A huge tank either way.
Also, 32 X 54W light = 1728 W total or between 2 to 4 W per US Gallon. I thought you needed more light than that to keep SPS but that tank looks amazing.
