So I recently inadvertently turned my Apex calcium dosing outlet "ON" instead of "AUTO". It dosed my tank for 14.5 hours straight and added 953ml of calcium dose to my tank. Thank goodness it wasn't Alkalinity because so far although my calcium is now at 600+ I have been able to bring it down slowly over the last few days and there seems to be no ill effect. What I am wondering is if anyone has a program line that I can add to my dosing programs to prevent this from happening again? Something maybe with a time limit or something like that? Or maybe there is a way to lock the on, off, auto switches so that you need to enter a password to change them. Or maybe an alarm code I could add to text me if its on to long?