flipped light to 12/12
set light to 70% i.e. 650 PPFD, will increase 10% every few days.
set up the scrog, defoliated, had to over water because I have to go out of town.
My biggest problems for taste have always been nutrient excess in soil and fast drying. With those burnt tips and 3-5 days of drying, i wouldn't expect much if it was my grow.