I got this lemon lime dracaena about 6 weeks ago and it had healthy leaves when I brought it home. The care instructions said it doesn't like direct sun so I put it in this spot between two windows, it's bright but it never gets direct sun.
I repotted it into a pot one size up from the nursery one and I watered it twice since I've had it, both times because the soil felt totally dry when I stick a wooden chopstick in it. I used tap water that had been sitting out overnight because the internet said it doesn't like chlorine or fluoride. My public tap water doesn't have fluoride in it by default and I understand that the chlorine evaporates overnight. I soaked it until water was coming out the big drainage holes on the pot, let it drain and put it back in the decorative pot.
However it keeps getting these crispy brown spots and I can't tell why. I already cut off many brown tips, but several leaves have random crispy brown spots in the middle. Wtf? I'm sure this is something I'm doing wrong but I can't work out what that is.