severe nute burn?
At first some of the bottom leaves were yellowing and dying off which I felt was normal since she was so bushy, but then leaves started to get brown spots and dry and burn at the tips and sides. this traveled up the plant and now every leave is either burnt or has a yellowing tip on it. i have noticed a small setback in growth recently accompanied with the dying of many leaves. Up until recently my ppm was 1700 at the beginning of a fresh batch and down to 1000 by the next cleaning 7 days later. Almost the entire time the pH has been around 5.3-5.5. Temp is always mid 70s in the day and mid 60s at night. Humidity is high 30% in the day and 40% at night. For some of the nutes I am using advanced nutrients big bud. Last week I put her in pH balanced tap water for a day then gave a less harsh nutrient solution at 1200 ppm starting, which is now down to 900 ppm. I have some pictures to help identify the problem. Can I still salvage her? What else can I do to help her recover from being burnt and produce good buds still? She is in day 31 of flowering and is hydro. Also I thought there might be a nitrogen deficiency so I got some metanaturals organic nitrogen and used a little bit on the last nutrient refill. Any advice is welcome.
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