White Lines on Leaf

hey Jbuv1, this is from pests as you can see from the "sharp" markings on the leafs. the best you can do is follow a strict wet dry cycle because these bugs are attracted to humidity and their eggs crack a die during the dry part of the cycle. so try to keep the soil a bit more dry by not over watering, try the pot lifting method to never over water again https://www.youtube.com/watch?v=osaYCQ_V1WU&ab_channel=GrowAce . if you follow a strict wet dry cycle eventually the bugs sir if disappear. Hope this helps ! 🚀

Hey Growmie, This is what leaves look like that have thrip damage. You have a thrip problem. Hopefully, I answered your question and remember " Happy Growing and Free your mind one puff at a time ".

Hey! You got yourself some leaf miners. These little bugs are larva that are eating your leaves from the inside out, when they get big enough they break through and leave.. That normally results in your little baby cannabis plant getting very damaged. Luckly they can be easily found with the traces they leave behind. So what can you do about? You can first wait and check if they're actually leaf miners, if they are those little lines with get longer by day.. If that's the case... 1. Cut off all of the infected leaves. 2. Use a cannabis friendly pesticide, Spinosad work good and are organic if not something similar. That should do the trick. Hope this helped. Good luck and happy growing.

G'day mate, my best guess is bug or pest of some type maybe?