Growers Choice Northern Lights Auto

I believe this is week 11 as I've missed taking photos for one of the weeks. Trichomes are looking white, few clear, no ambers spotted. Pistils are maybe 60/40 or 70/30 brown. As the trichomes are looking good... I think I'm going to pay more attention to the pistils and once more of the fresher, whiter ones, turn brown is when I will plan to chop. pHd water only from now on, no more nutes.