CalMag and FloraMicro softwater version

snekonomics

Member
Hello, new grower here and I'm concerned about potential nute issues when changing formulas.

I'm growing in coco and been using CalMag with FloraMicro hardwater in early stage. However, since my tap water is super high ppm (400-500) I'm switching over to using 100% distilled water (used mixed solution before). Now, the problem is that CalMag bottle says that I shouldn't use it with FloraMicro softwater formula because it has enough calcium, but I can't find magnesium in the ingredient list.

Is Mg deficiency likely in coco if I stop using CalMag? Should I supplement with something else?

Currently following TA recommended feed chart using TriPart, Silicate and Fulvic.
 
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