Jack's 321 - Buffering a Must?

Cannabinoids

Well-Known Member
I was wondering if Coco is a must if you're running Jack's 3 2 1 because in Jack's you add calcium and magnesium every watering from start to finish so does that mean you don't have to buffer the cocoa or is it still recommended. what brands are you guys usingfor Coco? thanks
 
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