I just supper cropped and as I was, I noticed some “copper” colored spots here and there. On true leaves and a few on a leaf with 5 fingers a node or two above it. This is only seen on 2 of my plants. Also I saw some slots or splits on several leaves but I’m confident that was from wind or fans rather. I don’t have pics to show bcuz I removed the tips of the affected leaves to isolate the healthy leaves without further spending whatever caused this discoloration. Oh yea I also foilar fed with lights on and I shouldn’t have. Any ideas. Here’s a pic of my baby now. So she’s about 23 days old and just got HST. HELP ME PLZ