Soo what a week.. found out my ph meter was not calibrated and the yellow leaf tips show. New ph meter plus a a proper calibration, hopefully they can recover. Looking like pre-flower right now going to switch to bloom nutrients in a couple of days.🙏
A few Yellow leaf tips? And a couple of brown spots? Those symptoms only on both smaller girls not the larger. Were all cared for and watered in the same way. Possible light burn?
Could be pH fluctuations I had the same problem, just keep an eye on it bro, easily sorted give them a couple of weeks they'll be fine!!!! honestly m8😊👍✌️ Happy growing 👍