1/12: Gave each plant about 0.23gal (750 mL) of solution. Tent is set to exhaust now based on humidity. Tent is hovering around 74-75F so humidity is set to 65% +2/-8, which keeps the VPD in the ideal range and reduces the frequency of exhaust fan cycle allowing CO2 levels to build up as much as possible. Lights around 30in, dimmers at 70% on the 4000W and 80% on the 2000W, and set to a 20/4 cycle.
1/14: gave each plant about 0.23gal (750mL) of water pH 6.4.
1/16: gave each plant about 0.23gal (750mL) of solution.