Flipped the lights this week to 12/12. Still just filtered water. Some LST and defoliation under the scrog for air flow. Humidity goes up some after watering now so no need for the humidifier anymore. My Vivosun fan stopped working. I already owned it for over six months but Vivosun was happy to refund my account so I ordered another one. Happen to be a 2 pc set and one of those stopped working. I returned them for a replacement set and haven't had another issue.