Amnesia XXL Dinafem - First Grow

Week 6: I have been watering with 2 liters approximately every 1.75 - 2 days, with a PH between 6.4-6.5. Applied some light LST. Though, I was not planning to. Light pruning done to promote light penetration. Day 39 - July 16, 2019 at 3am: Topped pot with 5 tbsp of Gaia Green 4-4-4 and 5 tbsp of Gaia Green 2-8-4. Ran 4 liters of water through her with a PH at 6.47. 1st runoff PH6.91, 2nd PH 7.07 and 3rd 7.17. Highest top at 8.5" before LST. Now back at 8". Defoliated a lot of leaves. Day 40 - July 17, 2019: Preflower stage seems to be in gear. :) Lots of new pistils popping up. Gaining about up to an inch per day. LST has brought her back down to around 7.5" at the highest point. I'm not so sure what to do with all the new tops popping up. I defoliated a few lower, weaker ones and am going to wait and see which of the newer tops take off in growth the fastest. I should of, so-to-say, mainlined her highest point sooner. The undergrowth is now becoming strong tops. They could be stronger if I did it sooner. :) I'm on the fence about if I should defoliate more and keep only the initial 10 tops that I had before week 6 or leave her be. I will wait and see what she delivers first.. after the new tops figure themselves out. It's hard to cut off pistils. Day 40 at 6pm: She had a 1L drink of water with a PH of 6.4, Only slight runoff and I did not measure the PH. She's thirsty for nutrients! 6:40pm: Defoliated a lot of leaves. Most leaves that looked at least a couple of weeks or so old, and others. Day 41 at 3pm: Dropped light down to 18" from canopy tops. Watered with 2L at a PH of 6.39. 1st runoff PH 6.93 and 2nd runoff PH 7.09. Highest top 8". After heavy defoliation and LST, I'm going to leave her alone for a bit and let her do her thing.