Jeff
We use the Tractor Supply tuff stuff products at our ranch all the time. They stand up to heat, cold, sun and cows very well. Wen I upsize my system I am planning on using the same products. Tractor Supply also has trough feeders that come with a galvanized stand. We are looking at using them for grow beds, perhaps even a raft system. I know there was some chatter on hear at one time about using the same troughs for flow tanks to raise trout. When you really get the bug, you will start seeing products like this in a whole new light.