Autopot/Airdome - Great White Shark/White Rhino

KingJohnC;1926953 said:

subscribed. I use 18/6 18 hours of light and 6 hours of darkness for vegetative growth. I read a thread on light schedule versus root length and plants grown under 16/8 grew the longest roots, 18/6 was not tested. I was made aware of a study on lighting schedule versus root length and plants given at least 5.5 hours of darkness grew the most.

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