Dutch Passion Durban Poison

Both plants are looking pretty good. They have stretched from the bottom net to the top net and pre-buds are showing. Temperatures have dropped and the basement is staying around 66 degrees F and between 45-50 percent humidity. Been trying to dial in my Ac Infinity controller so that my tents temperatures are not fluctuating too much because I have the lights up all the way because their day cycle runs overnight and when it ramps up to 10 its likes to stay there and the day time temps in Durban 1 tent has been in low 70's while the other tent daytime is 78. I don't have humidifiers setup as I'm already in a good range but with all the extra airflow it seems to dry thing out a little too fast. Been watering every 3 days or so about 1 1/2 gallons each plant. The Durbans 2 tent with the more powerful Bestva light seems to be doing better even at full power Im not getting as many temp fluctuations. I mounted the lights directly to the top bar of the tent anticipating lots of stretch being this is Durban but it is not stretching as fast or as much as i thought. Did a small defoliation earlier in the week then got another top dressing of dry amendments and a feeding of kelp molasses and mosquito dunks later in the week. Noticed the D #1 getting brownish/purple coloration in the new growth. I thought it was bud rot at first but I guess its just from my temps going down. Added a small scoop of worms that escaped the bottom of my worm bin to each pot. The soil is starting to get more firm and i figured they could use the new home and could help. Also have some black soldier flys buzzing around and hatching from the worm bin, they are actually really cool. And also excited to see a few lady bugs still surviving from my last run in my tents as well. Clones are doing well, also been getting some of the light from my p1000 as I took down the divider in my 3-in-1 cool grows 2x3.