Hello! i got some problems with my plant, hope someone can help me Setup: growtent 60x60x140 cm. 1 intake and 1 exhaust fan, 1 fan blowing into the bulb and into the top of the plant Soil: 1/3 humus 1/3 perlite 1/3 peatmoss ,11 liter pot Temps: from 18C to 30 C Humidity: from 30 to 45% Tap water, i dont have the equipment to measure pH and EC Lights: 12/12, 250w HPS strain: sour diesel x unknown nutes: 1 day minimum flowering nutrient tnt bloom, 1 day water (i water once every 2-3 days) I did a scrog with the plant, kept in vegetative stage for like 2-3 months and has been flowering for another 2-3 weeks Some of the leaves are yellow and most of the stem is purple/pink, i thought it was N deficiency so 3 days ago i fed full dosis of vegetative nutrient that i bought in my local growshop. I took some pics today, here they are, any help is apreciated, if you need some other information just ask (sorry for my bad english ) Thanks pd: in the last pic the center cola is a clone i took from the bigger plant, it looks very healthy, dark green leaves and green stem.