Home Forums Q&A How close should a light be to seedlings. Reply To: How close should a light be to seedlings.

#2130
NeuroticTurtle
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According to your mfr and model’s par chart,  looks like 12″ @ 25% dim would yield you 325-350 PPFD, which is about as hard as I’d run them.    Do you have a dome, ventilated dome, or are you raw doggin’ the ambient RH%?

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