The temps in my veg room are fine, 70-75 degrees. I use 2, 4ft HO hydrofarm T5 lamps with 8 veg bulbs each and I used the same setup for the mothers and they were almost touching the lamps and were fine. I also use T5 for flower but use 4, 4ft Sunflare VHO lamps with flower bulbs and the buds are right up there about an inch and a half from the lamps so I am pretty sure that factors out the heat stress issue. As far as the water I use, I use filtered water that I get from the Culligan machine at wallmart. The machine says the water is filtered using UV and RO filtering methods and its like $2 for every 6 and a half gallons. I use the GH liquid ph test kit with the ph up and down and my plants in veg get water that is ph 6.0-7.0. I also use sunshine promix soil in the black bag. I did test the run off from a few of the plants and it was low, around 5.0 range. I looked online and couldnt find anything on adjusting soil ph short of using lime which im not comfortable with. I gave the few I tested higher ph water around 7.5 to try to adjust. Then last night I flushed all of em. I would greatly appriciate any input you guys have on ph adjusting. What should I do if my soil ph is that low. I transplanted them from smaller pots into 3 gallon pots recently but they looked like this before transplanting. Transplanting was around a week ago.I didnt get into this unprepared, I have been growing for years but this is about the third grow using actual medical strains.