Burmeseanswered grow question 4 years ago Hi there, As long as your temp doesn’t go up higer than 85F, it will be fined.May have some heat stress but no so serious.It will be better if you can maintain around 80F.But for flowering stage,don’t go up higher than 77F.Try to maximize both of your inlet and exhaust fan.Use portable air cooler or use AC as inlet.Don’t open your your tent,that’s waste of light.
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