Durban Poison Auto

Major defoliation. I've removed some of the new branches coming out of the main stems that were short, too crowded, etc. I'm not sure how far to take that though. According to Blimburn this is an 8 to 9 week to flower. I think that means until they start to flower and not from seed to harvest. I'm going to give them another week and if I don't see any action then I guess its time to treat these like photoperiods. Struggled to get a decent VPD. Humidity in the room was between 58 to 65% and naturally it would get even higher in the tent. For awhile I was trying to control the humidity using the tent air intake fan at higher speeds but doing that removed the heat from the grow lights and would still end up being 7 or 8% higher than room humidity. To get my VPD back to the .9 to 1 range I added two 100W heat lamps and reduced my air intake fan speed to a slow setting. Doing this boosted my temperature by 8 or 9 degrees above room temp although the humidity is still 7 or 8% higher than room humidty. I increased the Flora nutrients by about 10% and increased CalMag by 20% because these things are hungry. With a ppm of 900 going in its only around 350 coming out.