Its was a rough guess, I didn't measure exactly. But yeah, it is big. Just like the one I bought.You provided measurements in inches:
Width: 48" (121.92cm)
Height: 48" (121.92cm)
Depth: 48" (121.92cm)
Your tank's volume is approximately 110,592.0 cubic inches or 478.8 U.S. gallons, which is approximately 1,814.5 liters.
Wow! Over two hundred gallons. That's quite the tank.

