In-reply-to: <200207090748.g697m3s03507 at acme_actwin.com> from "Aquatic Plants Digest" at Jul 09, 2002 03:48:04 AM
Make that 16*KH*10^(6.34-pH)
(I left out the "^" last time.)
Also, yes Roger, I agree with your comment really. There is
no point in adding to the errors!
--
Paul Sears Ottawa, Canada