I've brought this up before..just was thinking about it again.
Maybe it will start some posts here again.

Next spring I want to put my bigger snappers outside here in my small backyard.
I think I'm going with above ground galvanized tanks with stuff built all around.Deck wood, tons of plants.
They're pretty cheap and the size is right . ( 10' x 4' x 24"deep )
I was going to use pond liner, but these guys wil poke through.
Just wondering if there might be some material I don't know about or haven't thought of.
DOn't want the big plastic tanks. I need something longer and more narrow. Not the big circle thing. That wouldn't really fit well.