Arny420
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Im using a 70/30 coco perlite mix. Right off hand i dont know the ppm. The last grow i never really had any run off to testWhat's the ppm going in and how much is coming out the bottom? It looks like you are accumulating some salts in the medium.
So are you just mixing up the GH 3 part and not measuring the ppm/EC?Im using a 70/30 coco perlite mix. Right off hand i dont know the ppm. The last grow i never really had any run off to test
This. Reducing the intensity at a time where the plant is struggling to metabolize like this gives the plant that little bit of help it needs to green up and get back on track.Looking at the leaves, it seems the soil pH is off, the plants aren't absorbing nutrients properly, and the light is too high. You need to reduce the light and adjust the pH.
DLI is the totally accumulation of photons over a 24hr period. Just a fancy way to say light intensity. Measures the total amount of photosynthetic flux in moles over a m2 over a single day. An average photoperiod is around 30-50 moles of flux per day. The lower your accumulation of flux, the less of a metabolic load it puts on the plant.Im still learning all the acronyms. Not too familiar with DLI? I flushed it with 7 gallons of water ph down to 5.9 and I guess that didnt help. So I am just riding it out. If it gets to a point where it dont look like its gonna fix then it will go and another will go in its place from the other tent