Help!!! Is this discoloration on leaves reversible?

Hi everyone, thank you for the support. I just wanted to provide a quick update. I added 250ppm of nutrient filled water to the plants yesterday, and they are looking much better. Since, I am using dyna-gro nutes, I divided the Feeding Schedule amount by 1/3 to keep the nutes between 200-250ppm the first week. Nutes per Gal 1ml of Cal-Mag 3.3ml of Dyna-Gro KLN 1.6ml of Dyna-Gro Foliage Pro .83ml of Dyna-Gro Pro-TeKt @organoman, I live in the Midwest and the ph of my tap water is between 6.8-7. I wanted to use distilled to control the amount of ph and nutrients that are going into the plant. I plan to germinate another seed and only use tap water ( w/ph down to 6.5) to see how the plants fair with the municipal tap water vs distilled. @Gunmetal @Nor_Cal_Kannabliss @Psilocubensis ty so much for the encouragement. I am keeping the ph between 6.3-6.5 just to be on the safe side. @SunandMoon I used my microscope camera to investigate the underside of the plants and there aren't any mites to my knowledge. When I water, I try to water away from the stem, mostly for fear of root rot. I also added nutes yesterday. I will keep monitoring 😊

Looks fine! Don't stress too much this early on. she'll show a range of light-dark green depending on the age of the growth. As long as it's still growing and your PH is in check your in the clear 👍

Looks like N or not enough of it. Also maybe a mite problem from the spots. What the underneath of the leaves look like? Or too much water. It’ll still grow depending on how you prepared your soil. But if there is not anything in your soil the plant has nothing to eat.

My guess is the soil is just a bit hot. She will grow into it with no issues. Keep her growing. 🤘😤

Relax, that's normal. Just care about pH of water, and chlorine on it.