Anybody know what's going on with the calculator that was located at reef.diesyst.com/chemcalc/chem_calc3.html ? It was extremely useful for dosing various alk/cal/mag supplements including Randy's recipes but it's been down for a bit now and I haven't been able to find a suitable replacement either. 
I'm not sure what the equations are either but I suppose it could be figured out if I go back thru Randy's articles, this was just extremely handy.

I'm not sure what the equations are either but I suppose it could be figured out if I go back thru Randy's articles, this was just extremely handy.


