So it's still obviously a work in progress, just wanted to share this:

My frogs are ALL in one place now!! Plus My red eared slider tank at the end, now I just need to find a spot for my box turtle!! The two level that I'm currently building is bottom left...just had to see it in there!




Soooo it turns out my top level will be 11.6 G (empty) and the bottom 16ish (Holds about 5 G of water in bottom)

Here's a side view of the outside partially done being painted to cover ugly things in the tank...




Here's the top floor with some of the G.S. covered with NO VOC Gennex (BJM) Waterborne Paint tint... which I then seal with a clear coat.






The top:

The bottom: