For those of you that subscribe to the idea of 24-72 hours dark before the 12/12 switch- my plants are ready to be switched from 16/8 to 12/12. I'm choosing to use a 24-36 hour dark period that started last night. During vegetation they got lights on at 7am or so, I'm now wanting to switch so the lights are on at night, like 7pm or so- as it will be getting cold here soon and the light will keep them warm. Also, I'm gone all day. Will this stress the plant? has anybody done this? Searched threads and didn't find much.