It's this..
It's a 20g low-iron rimless, the brand I believe is AquaH2O. The stand will fit the sump, but with its limited space, I'll have a difficult time doing maintenance. Since you mentioned it would be hard to see in the back area. Won't plan to set it up till we move. I figured it would be a fun little nano to mess around with as I learn.
I also want to apologize if I'm derailing your thread.