u/Hot_Loss6892

I noticed an oncoming magnesium deficiency the other day, so I watered with some Epsom salt yesterday to increase mag. Today I did a foliar spray, tested runoff and it’s in the 6’s. Do I just need to be patient? I turned down the lights a little so they don’t get heat stressed. Any other thoughts? Or just be patient?

I use Roots Organics nutrients and today was a feeding day, so gave Foundations and Grow. I water with rain water and test the pH.