So what's going on here?

[User420111]

60% relative humidity, 75 degrees F. One or two look horrible, one of two next to them look fine. Good air flow, no hot spots that I can detect, have a fan on the LED light. I put some slow release pellets into the soil but only a very little amount, and otherwise no added nutrients. I have misted them once or twice with insecticidal soap very very lightly. Soil PH seems to be stable between 6-7. Lights are on 24/7.

All of them are effected a little, but some are really hurting. Suggestions, predictions? Any help would be appreciated

[SoOrbudgal]

Looks to me over fertilized and did you have bugs? If they don't need it don't use it. And never spray with the lights on them.

[Puglover1]

I agree with SoOrbudgal If you don't have bugs don't spray stuff on your plants. And no wet leaves under the lights, if you feel you must mist I'd dry off any water spots, since you're 24/0. Good luck.

[User420111]

Interesting. Could be burning them with the water mist. I've always thought it was safe but that seems likely now. No ferts or nutrients of any kind except the little slow release prillets in the soil, but I only put about a handful into those entire six containers when mixing it all up.

I have little black ants but had not seen any other bugs. Paranoid I guess. Trying to be prophylactic treatment but I didn't go too heavy. I will stop doing that too, in addition to stopping the water mist.

[Puglover1]

Do you have yellow sticky pads to place on them or nearby to catch the ants? I've water-misted but I do dry off any leaves it might hit. I'd suspect your bug spray. JMO