This maybe a stupid question but. I can’t find an answer anywhere. When plants are starting to flower in the dark room [12/12] Is it safe to leave a red aux. Led light on 24 hrs.
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I don’t think so.
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There is conflicting info everywhere and no controlled studies ive seen, but what im doing is running far red (670-680nm) with my primaries last half of flower, like 3-4 weeks. Most far red lights are still photosynthetic so i would not run them 24/7, just with other lights during 12 on. They can cause extra stretch if done too early. Current grow im testing this out as last grow didnt run them much.
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Not if the intensity is high enough to create a plant reaction. This will hold plants in veg.
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Thanks everyone for your reply’s.