12-24 hours of blackness often gives a bigger (usually grower perceived) response when the plant is flipped. Longer is too long, because the plants yellow a bit. My current grow the plants were really small before finally growing in the last week of veg(my wife came home w/a set of Organics Terp Teas) prior to flip. Many advocate continuing to supply added nitrogen at least 2 watering cycles to keep them nice and green. I tried that on this grow and got a very green plant. I like where you are -- keep asking Questions and stay curious.I think what I'm going to do is do exactly like you do. I just went and refamiliarized myself with the process and it says on GWE that alls I have to do is switch to a 12/12 cycle. I've never done this before, so please consider my apprehensiveness lol, I'm almost there though!! Started in the middle of May
@Aqua Man is from the great white north here too, so if he does something similar, I'm going to assume he does his from 8-9am to 8-9pm. Is that a similar schedule to what you do as well, @PerfecTrader ?