Tell us a bit about your media and watering/fertigation practices. 9 times out of 10 nutrients are unavailable rather than missing, whether that’s from pH swings or overwatering etc.
Ocean floor from fox farm on bottom and happy farm on top. I’ve been watering with 6.5 ph and no over watering. Pots are nice and light before watering. I’ve feed it once and I’m growing 2 plants one auto and one photo. My auto is 100% healthy. I’ve moved my lights up last night. Just in case it’s light burn.
It doesn’t look like light burn to me. Maybe your EC is spiking when they dry out. You don’t want to let them get too dry. Root tips will die if they dry out too much.
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