I'll answer part 2 first, nope you won't need any lights during the initial cycle. I had mine off for a month.
There's been several questions about the lighting schedule on these , ill just post mine and you can adjust to your time line .
LC 1 whites - 10 am- 6pm
LC 2 guess these are sunrise/sunset - 9am - 7pm
LC 3 Blues or night lights - 6 - 1030
Everything off after that.
I have a duncan, a new frogspawn and hammer so mainly the beginning lps
Hope this helps ya