Hi guys. Some questions: 1) Is it normal to have the fan leafs yellowing, drying and dropping, even with good N supply? 2) My plants are entering 4 weeks of flower. About a week ago the resin glans began to appear, and now are really apparent, but two things bother me: the white pistils are already about 60% or more dark red/orange and getting thinner, and the plants DO NOT smell like marijuana yet (sometimes remembers me of some fruits) 3) when the plants begin to smell? 4) I live in brazil and here cheap 30x zoom devices are non existent... how to know nem to harvest? I know I have to flush and give only water for about at least 1 week prior to harvest Thanks for any help!