James Purchase wrote:
: "David Marshburn" wrote in message
:
: and, as an adjunct to this, is it in fact turbidity that is the measure of
: potassium in water? i always wondered what turbidity was. are there
: other factors contributing to turbidity?

: I believe that there was a post a few days ago that contained a comment
: about using a turbidity test to determine the level of Potassium in a tank -
: this might be the source of your confusion.

Yes, that's the case and why I asked. Thanks, all for clearing that up!

cheers,
-david