I wouldn't expect to see staining this early, plus it's usually pretty uniform rather than clumpy. It could be the myco powder though. I've never applied it directly...
Disclaimer: I still use HID and I'm NOT an LED expert. All of my LED knowledge is from other parties or research so I can't say from first hand experience one way or another. I also run a medical grow consulting business in SoCal.
Disclaimer: I still use HID and I'm NOT an LED expert. All of my LED knowledge is from other parties or research so I can't say from first hand experience one way or another. I also run a medical grow consulting business in SoCal.
Is it possible the plants are starting to smell 3 weeks into veg? Because it definitely smells like skunk when you open up that tent. It's subtle but you can't miss it.
I do have a 6" Phresh carbon filter I didn't install yet, but I didn't think I'd need this until flower.
I just want to make sure it's normal and not a symptom of another problem.
Odors can start early but they can also change and get stronger as they get older. If the smell is slight and you still want to get rid of it, just get a little Ona Gel and put a teaspoon of it on a paper/plastic plate behind one of the circulation fans and replace it as it dries up. When the smells get stronger then you can fire up the carbon filter. That's what I do...
Disclaimer: I still use HID and I'm NOT an LED expert. All of my LED knowledge is from other parties or research so I can't say from first hand experience one way or another. I also run a medical grow consulting business in SoCal.