This is my Auto Northern Lights. She is already strange. All research points towards an iron deficiency. Hopefully someone can confirm for me or correct me.
PH between 6.4 and 6.6
Remo Nutrients feeding every 2-3 days as needed
Day 9 of flower
T5LED with Agro Bloom bulbs sitting 30" away at 20/4
Sunshine Mix 4
Is the best/only solution a flush in this instance? I will probably have to change my PH on this plant alone as the other 3 look perfectly fine. Should I increase or decrease PH?