Thanks much. I can't see my signature when I am online here. When I go to settings & edit signature it looks okay, although I get an error message that signature is too long.

I may be imagining it but it looks a little clearer. It is still cloudy but I can see the bottom where I couldn't see it before. Looking forward to reading the results of the excess floc & clarifier. I did not use a lot (probably less than was recommended on the package) but yes, I used first a clarifier & then a floc so both are in there.