What is your experience level? experienced What type of hydro set-up are you running? This is a variation of flood & drain, the sytem consists of 2 6' 4"x4" pvc tubes, with 16 2" net cups with ez clone foam plugs no medium, spaced about 11" apart. Hortilux 1K on hydrofarm mover in a ventilated hood on a 12hr cycle about 14" from the canopy. Your nutrients and water: I am using Botanicare nutes, at 1400ppm and a ph of 6.0, tap water with a base ppm of 100, 18 gal res with air bubbler, 396gph pump, water at 75F, no foliar feeding, no ph or ppm fluctuations. Your growroom: this is a 12x14 room, fresh air intake, lights exhausted, 68F lights out, 78-80F lights on, nice roots, 35% humidity, no signs of any pests. Your strain: Sensi Seeds Super Skunk, fast finisher and vigorous growth. Ordered 2 fem seeds both fem and have same pheno & grow characteristics. all grows are from clone. The problem (I say problem loosely) is only on one branch of 1 plant out of 16 sharing the same nutes light etc. there are a few fan leaves that are bleach white on half of the leaf from the margin over and on one the far 2 blades are white and now one closer to the top is starting to bleach at one half. There really is no adverse efffects yet, but they are only at day 11 of flowering and don't want it to get out of hand. The wierd part is that only the one branch on the one plant is doing it. It's sharing root space with all the plants around it, matter of fact all the roots are intermingled at this point so I am at a loss. all the clones are from the same plant as well. At first I thought I may have gotten some nutes on it as it was only on 1 leaf and is perfectly white. now there are 3 leaves total with some white on them. I have never seen this before in many years and is quite baffling as this has been a trouble free very tasty strain so far. I would post pics but my junk hp digital camera decided to give up on me, maybe later. Any help or suggestions will be appreciated.