PH i adjust to 5.5 and then let it float up to 6 then adjust again to 5.5 the plants take up diff nutes at diff PH levels
PPM is at 1100 right now i go full 1400 2 weeks before 12/12 always best to give to little then to much :)
water temps sit at 70 -72 F
cab temps 80.5 - 35%RH
dark temps...