Hojas con quemaduras de un día para otro.

Plants are looking mighty green, maybe a bit to much of N. I would avoid getting them leaves wet "no sprays" under that light. its a power horse pulling 650W, then you can rule out its moisture on the leaves. I don't know if your pest problem is 100% solved, I know you had some issues with aphids and thrips and both of them can and will hide out in the soil. To me it looks like its still stressing about something given the dots on the edges of the leaves are raised like hives. However this could be a lasting effect from the damage. new growth should tell a different story. Start with no more water on the leaves and go from there. Get some sticky traps to monitor the thrips situation and other pests, if they don't catch anything in two weeks time then its safe to say they are no longer a issue, I don't think aphids will go onto sticky traps though. FYI: We will not be notified of any reply or tag [@] in the questions part of the website, if you need to reach out with other information use your DM "direct mailbox" in the bottom right hand corner of the page. it looks like a little paper airplane icon. Best Of Luck!