I have tried to troubleshoot this myself and I am at a loss. I have a plant that I vegged for 4 months just to see what I could get off her. She was fine until a couple weeks ago when she started to develop necrotic spots on the top fan leaves.
I have been giving her 6.5 PH water and she is giving me a RO of 900. I am at a loss and am hoping you gurus can give me an idea at what I maybe facing.
1000W HPS
Average room temp is 75-78
Fox Farm OF soil
Fox Farm line of nutes
![20130505_215544[1].jpg](/data/attachments/1857/1857361-c9f1fca694ce5c054dc571db6a32a2b5.jpg)
I have been giving her 6.5 PH water and she is giving me a RO of 900. I am at a loss and am hoping you gurus can give me an idea at what I maybe facing.
1000W HPS
Average room temp is 75-78
Fox Farm OF soil
Fox Farm line of nutes
![20130505_215544[1].jpg](/data/attachments/1857/1857361-c9f1fca694ce5c054dc571db6a32a2b5.jpg)