Be sure you find the dosing chart in the thread. I'm seeing a problem here where folks are only reading 1/2 the thread. A lot of info is missed. What we have found is not to use regular unbuffered tablets for very long or you will have pH/alk problems. You have no idea what those tablets are mixed with to make them into tablet form. The pure, buffered VC from
www.i-herb.com is what most of us are using (sodium ascorbate). Also you should dose according to the chart listed in this thread,