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Droopy leaves on a seedling in dwc top feed system...

StinkyPinkystarted grow question 8y ago

Droopy leaves on a seedling in dwc top feed system. Would you think it's caused by (1)low temp (16°C),(2) low dissolved O2 due to small air pump making Large bubbles, (3) lack of nutrients due to still being on seedling feed schedule, (4) low humidity.

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Athosanswered grow question 8y ago

It's lack of oxygen, get a better airstone and / or air pump. Low humidity does not kill a plant, it just grows slower. If it were lack of nutes the leaves would be yellowing. You really need an EC/PPM meter for hydro and soilless media. Good luck

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