Plants added an inch since yesterday morning's watering. No trace of any spider mites. Ak has slight purpling on 2 stems from the same node, but growth above it and below is fine. Maybe needing some phosphorous soon?
Why would I flush when its starving? The ph isn't an issue, its 6.6ish. I fed them earlier today with half strength fert. Hoping they make it to harvest. The yellowing though came fast..i wonder if its because of the lights lol..I swapped half of them for 2700's on Saturday and plain watered..since sunday the yellowing picked up faster and now the past 2 days..the ones that were just a little yellow Tuesday are now completely yellow and 2 lowest ones are almost white. I guess the plant beginning to flower for over a week now, it needed a lot of feed..i gave it once and it was minimal..quarter strength max.You can save them! Just flush them with regular water multiple times and check the pH of the soil.