Here's an issue I havn't seen addressed. Right now my lights are running at night, from 9pm to 9am due to the summer heat. But I was wanting to switch to a day time schedual when the fall comes around. I'm doing a perpetual harvest, so the plants are all in differnent stages, 2 weeks apart. I know it will be awhile until I want to switch to a day time schedual, but how would you do it? Just go with a 24 hour dark period at one point? Or slowly adjust the dark period to 10 hours and work your way down? The reason is I have to do all my gardening at 9pm, I can be up in my room for an hour sometimes, and I'm an early riser. Any ideas? Thanks