Anyone know what causes this or what this plant is trying to tell me? I'm growing under same conditions as the last plant: I don't have a fan on her, and she's only getting ph'd water nothing else.. DLI is at 20, humidity 54-60%, temp around 70-74°. Only thing I did different was switch the light cycle from 24 hours to 18/6 a few days ago at week 2 but this was already happening before I switched, it's just gotten worse. She is gonna be on day 21 tomorrow.
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