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Moneystacs74
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PHED it to 6.2 and Ppm 800 now it was 5.7 Ann’s over 1500I agree your watering needs to be corrected but I don't think that's what's killing your plants
I've been using ffof for several years and have never seen anything like that. I would stop feeding everything, use only 6.5 water.
What is the PPM of your water and how are you adjusting pH?
I don't know anything about LED lights but maybe you should ask somebody who does if they're too close, although I'm not thinking thats light burn you should at least eliminate it as a possibility
Edit: the closest pictures I could come up with online would suggest this is either a sulphur or iron issue caused by improper pH, but I could be wrong because I've never seen or had either, maybe somebody more familiar with this issue will weigh in ?
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