Well we took the plunge and bought a Vortex sluice. Saw a demo of this unit by a couple of very well respected prospectors in our area. They has 2 of these in different sizes (6x36 like ours and a 12x60). They both were amazing! Caught the really fine flour type gold very easily and completely. It was a tad on the spendy side, but I think it will do the job.
I've attached some pic's of our new unit. We went with a recirculating setup as we are in the desert of AZ and have to pack our own water. We built all of the plumbing ourselves, not a tough job and fun to do. The hose on the floor is totally detachable and is used to drain the tub back to our tank when it's time to move. We've got a 2200 GPH bilge pump that really puts out the flow. Can't wait to give it a test run. Possibly this upcoming weekend.
Please let me know what you think. I'd appreciate any/all comments.
Chris --------------------------------------