White Wedding & Wedding Cake

Vegetative steering Aiming for: leaf Temp -70f CO2 300 VPD +.93 Planning for: MJ and bras foilar 60%+1.5/-71f set to 68f+1.5 Leaf Temp is about 3f higher than ambient temp At 68f outside, grow room still wont hit 68 with lights off Day 24 No Co2 50-55klux 15inch from light Leaf Temp 71-73f 60%/72F Veg steering Coconut water Uneven canopy(11 at 29inch, 3ag 31 inch ———————— Day 26 56%68f(humidity dropped because i havnt watered in two days 🤡) 23inch-34inch tal. Arranged in order. 52-59klux Sprayed 5Bras,(23inch)70 leaf temp 4Jas,(29inch) 70 leaf temp 4Bras&Jas(34inch)72f leaf temp ——————— Day 27 Watered once ————- Day 28 Im pretty sure the sprays worked. Noticed leaf burn with 3 plants sprayed with MJat 147ppm(.5ml) No leaf burn with the .1Bras sprays I wonder how long both are good for. Also, can i pour the unused spray in the medium? I just dont want to waste it. Plants are noticeably more vigorous. I am wondering if now is a good time for my defoliation. i was planning for Week 5. I feel like the buds are to developed for me to be pruning off lower buds and makes me feel like i should have pruned beginning of week4 __________