Thanks for everyone's input it helps very much.
I have a long term plan in place to try and improve the turbidity and harvest the catfish.
This pond get so much runoff from several large creeks it is going to take time to have an impact. It does clear coniderably at times, the water clarity in May was nice and I would take it for life. It just gets real muddy with any rain and takes a long time to improve.

I will try and continue to get a better assessment of the fish and work on my improvements. I am adding some brush piles for forage fish and am not going to add any bass at this time. I am convinced though that the forage base needs attention as I have used a trap and tried some seining and gotten nothing.
I plan on backing off on the stocking but adding some larger bluegill to at least get started on improving the forage base. I know the exisiting bass will have some impact but at any point in time I try to improve the forage base through stocking they will have impact.

I am excited about the stocking of my new ponds and look forward to building a great forage buffet for my future trophy bass.

Thanks for all your help and time in responding.

Good Fishing!