Jerry Baker wrote: > KCO3 + H+ => KHCO3. Oops. I'm smoking crack. Adding potassium carbonate might look something like this: 2K2CO3 + 2H+ => 4K+ + 2HCO3 -- "Drilling wells is boring." Jerry Baker _______________________________________________ Aquatic-Plants mailing list Aquatic-Plants at actwin_com http://www.actwin.com/mailman/listinfo/aquatic-plants