BB_UKanswered grow question 3 years ago How much are you feeding her because to me it Looks like underwatering buddy or air drying roots that are too close to the intake! Had the same problem a long time ago! I can say it’s defiantly NOT nutrient burn or nitrogen burn or anything to do with nitrogen! Especially when your in bloom! Try and use some calmag or compost tea to se stress the roots and replenish them! Best option promise