For some time a few leaves have been appearing every now and then looking like they were getting burned even when the light bulbs aren't near and a few upper fan leaves dried out of no where Yes i do have a fan running the whole time the lights are on. Does anyone know why this is happening????
To me, it looks like a nutrient burn and or defficiency of a sort. But go ahead and fill out the form if your looking for an estimated guess by the "experts".
I use fox farm ocean forest. I feed cal mag humboldt master A and B, and super thrive. I use distilled water and modify the ph to 6.8. I use cfls equivalent to about 500w on top and 4 13w cfls surrounding the plant. No bugs. Humidity is approximately 35%
You should check your run-off at least once a week to alleviate problems like you're having. An exact measurement is difficult to ascertain in soil, all we need it an close estimate, but it's still an indication of where we want to go to diagnose your issue. If it's low, probably over-fertilization, if it's high, commercial food grade phosphoric acid will bring it down for correction.
It's a plant that has been growing for thousands of years with no help from humans. just give it fucking water and sunlight and let her rip tater chip. Been growing great weed for 25 years natures way. All the other stuff you read is crap.