Everything so far, except the tank my wife bought me for Christmas, is recycled. The 2"x4"'s used for the frame are recycled form boards. See the concrete stains?
I've been called out! The stand is finished. The tank isn't set up yet, but will be as soon as the weather warms. When I posted this I had three saltwater tanks running; I am now down to just one. This tank is going in my office as a frag tank as soon as I finish the new floor. A few life tragedies last year.