Glookies

8 Weeks Glookies 76F, 55%RH, 1.3VPD 875ppm (+125ppm, raised steadily over 1 week) 6.0pH 300ppm CaliMagic, 875ppm total Rockwool substrate achieving approx 75% dry back between fertigations. Changed from (2)2gph drippers to 6” Hydro Halo drip ring and added 3rd cycle. 5 min fertigations now occur 1hr after lights on, mid-day and 2hrs before lights off. Unknown GPM, but runoff occurs 90 sec after fertigations starts and recirculates for 3.5 more minutes. Reservoir temp high remained around 73F, so ended up coating the lid with matte white vinyl wrap spray paint to reflect a bit more heat. 24hr high for reservoir solution was 71F after painting lid. Now within comfortable temperature range. No additional reservoir management practices should be needed. Picture from inside tent is from live webcam. The black 20 gal top-off reservoir is in the back left, 6L humidifier is back center, ground circulating fan is back right and hygrometer on the lid next to the plant. Using AC Infinity 6” Inline fan with environmental thresholds programmed, but can check environmental conditions with camera remotely. Lines going in to reservoir via net cup opening are: (2)1/4” black air lines going to med air stones, power cord to water pump, pH/temp/EC probes to BlueLabs Guardian Monitor.