@MaryJaneUSA, It does show burnt tips which is often related to nitrogen toxicity. I'll water until runoff when I'm back home. Hope it doesn't get worse.
@MaryJaneUSA, I thought of that too but I haven't fed with nutes in a while. There's some slow release fertilizer that I added in week 2 but that was mostly calcium.
@Riveting, It is a branch that came from a plant that was already flowering. I made it grow some roots and because it's getting enough hours of light it is now growing leaves again. These new leaves tend to look very strange for the first few weeks and it will grow different than usual. Look up monstercropping for more information.