connormcleod47started grow question 2y ago
What is the optimal uMOL/DLI for autoflowers during the flowering cycle without CO2 on a 20/4 schedule?
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Ultravioletanswered grow question 2y ago
20 hours, how many seconds in 20 hours?
60x60x20=72,000s
Ppfd x 72,000s will give you the exact micro moles.
You want 40 dli?
40,000,000÷72000= 555.555 the recise ppfd to use to reach 40moles in 1 daylight cycle.
Still_Smoqanswered grow question 2y ago
The max DLI you want to put on autoflowers is 44 without CO2. You can experiment with that number but that will get great results.
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Hashyanswered grow question 2y ago
I'd say between 30-40 Dli. Sometimes they will take the top end of that scale Sometimes the lower end. Start at 30 and see how they react.
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