cal mag?

Discussion in 'Coco Coir' started by bizzo1206, Jul 17, 2017.

  1. would you stop using cal-mag 50 days into flower and just use Epsom growing in coco, some say yes and some say no, first grow in coco and still learning. Thanks
  2. like how much calmag? Enough to be worried you should stop? What other nutes are you using? Do any of them have calcium or magnesium? Tap water R/O? What's supposed to happen at 50 days? Is it always 50? Ever 45 or 60? Who says yes and who says no?
  3. I scale down silica and ca/mg during the final weeks of flower as I'm also scaling down the nutes.

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