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Should I turn off the lights in the daytime because of heat?
BraveheartGeneticsanswered grow question 4y ago
Hi mate, sounds like a plan. It will lower average temps and allow more CO2 to be available for the plant. Good luck and happy growing
Hashyanswered grow question 4y ago
I have always run mine so lights are off during the hottest part of the day. I will start with the hottest 4 hrs and have lights off then. If the temps are still to high I'll extend the darkness by another 2 hrs. If they still struggling from heat I'll add another 2 hrs darkness, doing this over a space of a week.
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