I will also add, if you are doing a different 3 part right now, either remove the Mg and replace with part C (which container MG in proportion).
This is not all about TM balling being the ONLY way, its about doing Hans-werner ballings method, how you skin that cat is up to you, what other salts you use is up to you, but the important factor to all this IS
PART C
TM offer an off the shelf system with all elements, or they offer an off the shelf separated parts, you choose what you want from there.
But if you are going to dose minerals this way, lets do it right - Balanced
