djconn New Member Aug 1, 2005 #1 Very useful calculator for figuring out Ca, Alk and Mg supplemental dosing. http://home.comcast.net/~jdieck1/chem_calc3.html
Very useful calculator for figuring out Ca, Alk and Mg supplemental dosing. http://home.comcast.net/~jdieck1/chem_calc3.html
S steve 2 New Member Nov 14, 2010 #5 chemistry/volume calculator Nice tool. When putting in the water depth for the volume option for the main tank, do you measure water depth from the top of the sand up or from the bottom of the actual tank? Thanks much. Steve
chemistry/volume calculator Nice tool. When putting in the water depth for the volume option for the main tank, do you measure water depth from the top of the sand up or from the bottom of the actual tank? Thanks much. Steve