I used to add Cal mag to every watering when I was using reverse osmosis and doing coco. It's pretty much mandatory with LEDs and reverse osmosis water that you add calmag.
Now that I'm doing soil and usually just tap water, the only time I add calcium and magnesium is later on in flower where they use quite a bit of it.
J
"If science can't be questioned, It's not science anymore"
~Aaron Rogers
"This is not an economic turndown, it is a takedown"
~ Catherin Austin Fitts
Good one mpsj I'm just about to flip 12/12 tomorrow thanks
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