quick update. day 24 flower. dropped ppm to 1000 cuz I was getting the slightest burn on the tips at 1300ppm. I also added some epsom salt at 2/3 str. since I've been using canna nutes. I saw little spots of mold on 2leaves and I cut them off. hope that's good enough. there is a little warping of the newer growth on some of the ss since those changes 3days ago. and I can't determine what the cause is. there is some excellent news though. that mk ultra in the first pic has all purple calyxes. the weird thing is that with 3 mk ultra clones from the same plant, 1 is a different pheno??? they also had different growth patterns. 1 even grew horizontally and had to be tied. the mr. nice kinda did that but I think its because I bushed 1 out more. i'd post new pics but I'm posting on my cell phone and the pics look like shit. I think that's about it.... oh yeah! given my current nute resources, can anyone help with making adjustments in week five and beyond. also, would it be safe to remove lower spindly branches...or is it too late