Jerry Baker wrote: > I suppose the H in NH4+ (ammonium) has to go somewhere after the WTF (what's the foul-up ;)? I didn't send this more than once. You can tell because the message-id is the same on all four messages. -- Jerry Baker _______________________________________________ Aquatic-Plants mailing list Aquatic-Plants at actwin_com http://www.actwin.com/mailman/listinfo/aquatic-plants