Thanks all for the kind words ! Hoping maybe some of my creations helps others in their designs and builds. The only thing extra I wanted to do, but the client did not see as a big deal, was to cut down the TRIM sides on the bio filter build inside the waterfall. I don't like how it was a good 2.5 inches over the surface of the water spilling out. If it was cut down a bit, I think the GAP SPACE at top there would not drive me so crazy.... but maybe it's just me.