Here are the final results. The pond has finally cleared up enough to be able to see the bottom, but I am still having to pull a little string algae out. It is getting less and less. There are areas where I have to scrub off the dead algae, killed by the clay, and those areas seem to stay clean and free from new string algae growth. I still have no shade, so I'm assuming it is partly due to having the clay bags still in the pond.
I'm hoping it will become even more clear, as there is a bit of a hazyness in the clarity of the water. But, at least I can see the fish and where they like to go. And, I can see my lillies, as they are starting to grow, pretty fast now.