150w Mars Hydro LED, 20-24 hours light, 77-82F, 35-50% humidity, organic soil
Had let it get pretty dry, I thought, and then last night just watered with pH down, organic cal mag (first time), unsulfured blackstrap molasses, two forms of myco with some worm castings and kelp and such as well. Before that, it had been water with molasses to lower the pH. One time I used lemon juice.
Could be nutrient splash on the leaf.
I agree with @Covertgrower looks like water got on the leaves and magnified the light into them
Focus on the new growth when looking for problems. My bottom leaves always look like crap because I’m anything but careful when watering my plants and anything near the soil gets wet and covered with nutrients. I eventually defoliate the bottom of the plant anyway.
I think you guys were right, but now I have even more weird leaves and weird spots! I guess I better start a new thread. It seems like I’m on here weekly for a freak out, but this time it seems like something maybe really is wrong!
Best thing to do is post more pics and let everyone know what ur pH and ppm is and any other info that u can bud
