This is a new design for the water bar that I have been working with for the past year to try and smooth the water flow more in order to catch very fine gold better. This has worked very well for me and has given me the very smooth water flow I have been looking for. I have been using this design for the Miller Table and I have also built a number of fine gold sluices using it with great success.
For those who are interested in building one of these, you can find the how to build video here:
https://www.youtube.com/watch?v=ktDZzlkm0H8&t=3s
