I didn't even add the proper amount of fertilizer according to happy frog. They said 2 tbs per gallon. I have it in a 5 gallon pot I added 8 tbs of happy frog all purpose 6-4-5
random damage localy can sometime happen without any perticular reason, if it doesn't spread significantly no need to worry, look healthy enough to me.
Ive done lst by tucking the entire plant. I want 8 colas so I topped it once, then tied the 2 main branches down after topping both. I'm trying to mainline. After seeing good growth I started lollipoping bottom branches so I could focus more energy in new top growth. But my light was kind of close. Like 14:inches.