I never used any nutes on these plants and never got any water on the leaves.
I take them out of the tent and set them on my bench then water with a long spout watering can.
I also have trimmed the lower leaves so I can see what’s going on under there.
I have ascertained that this was a cal mag deficiency due to the fact that I use deionized water and did not realize they needed it. I have since given them the prescribed dosage of cal mag and they have recovered very nicely.
I am going to repot them today and see how they respond, then hopefully flip the lights next weekend.
Here are a few pictures I took yesterday. Thanks for looking.
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