Purple Punch Auto

Doubled the height compared to last week. Also in this week I had to leave for one night this time - used same setting for auto dripper as last week. Cut 4 lowest side brunches. Not sure if going to remove another 2, will decide in next days. We got quite long roots already, approx. 15-20cm long. They are reaching the nutrient-solution but are still very thin and delicate - so I try to continue to water substrate 3-4 time a day. Currently 2 lamps dimmed at 60W each, makes 120W together. Removing the heater but will keep humidifiers for a bit longer. Exhaust fan is not running yet.