Discoloration on Leaves

@D K I wasn’t. Just found today

@Mr. Grow It

I believe it’s gnats in that one specific point. (I have 8 total in the grow tent)

I am in soil.

I haven’t started giving it nutrients yet

7.08 ph & 320 ppm

On a separate note:

What’s your take on not PHing the water in seedling & early veg if my PPMs are already high, like the 600 high?

@Mr. Grow It

What do you do when, according to the chart in your book about ppms, your runoff is not within the parameters in any of the stages?

@AllDay 7.08 pH is a little high. Most growers aim for 6.5 when growing in soil. Ensuring the proper pH range in the medium will ensure proper nutrient uptake and will help sustain/increase microbial life. Microbes aren't as active in too high or too low pH levels. What brand soil are you in? I'm assuming it was amended with organic nutrients. Are you aware of the differences between organic and synthetic nutrients? That PPM chart is really specifically for synthetic nutrients (most bottled nutrients); i'll have to make that a bit more clear in my next book revision.

No sir