Wish I had advice for you but loving the advice you're getting. Following alongSo, I am running megacrop with the little balls and I see their newest version has it all powdered and has more Ca and Mg. I only mix a gallon at a time, is that what this comment refers to? Are my nutrients all out of whack because of that? It’s only $30 for a new bag, so I’ve ordered the latest stuff. I am stressing because the brown spots on the center of some of the sugar leaves has spread throughout the leaf and they are cracking off.