nunofs Non-member Apr 7, 2005 #3 This one deals with Calcium, Alk and Magnesium: http://home.comcast.net/~jdieck1/chem_calc3.html Nuno
This one deals with Calcium, Alk and Magnesium: http://home.comcast.net/~jdieck1/chem_calc3.html Nuno