Sweet Nurse Auto CBD

Checked trichomes last Friday, some clear, most cloudy and one or two a nice amber color. Decided not to harvest yet because lots of white pistils still. Her big fan keaves are yellowing and her buds are gettubg nice and fat. I switched out the nute tank for plain PHed tap water at 6.0 I plan to flush for 3 days and then harvest. She is sharing the tent with another plant that was supposed to be an auto but hasn't flowered so after the harvest I can flip to 12/12 and see if I can get the other to flower.