details...... 8x4x6.5 grow tent ebb and grow 12 site system 3 2 bulb t-8 for veg. 1000 watt hps on a light mover for veg. 250 cfm inline fan for fresh air intake 6 inch 450 cfm inline fan with carbon filter for exhaust and cooling the light nutes. are the technaflora line. my tap water is at 70 ppm so ill be using that. and for my babies i got 6 grand daddy purple and 6 afgani goo. so i bought the clones yesterday from a despensary and they had a little yellow on the leafs and there slowly progressing to get worse. im feeding them at about 220ppm and i have the ph at 6.8 maybe im over worrying since they are freshly transplanted but anyone have any advice. you can see pics here. http://forum.grasscity.com/hydroponic-growing/1012344-fresh-transplant-ppm-problem.html