Ya, over built it is! The riser weighs more than the stand!
It was my original inspiration to have a South American Biotope. But some of the non- SA items I either already have or I'm possibly not willing to live without.
Anyway, a few more pictures (probably not ones anyone is waiting for
These are my rocks. I thought they looked great! They're kind of emerald green when wet, but I'm starting to see some rust after they've been wet.
Back to the drawing board for rocks.