Grow 2 Sour Livers Auto

Like the Others say , its Humidity. To avoid it like this: Always good air-circulation... using ventilators, let the tent open if light is on, water more often but very less, avoid runoff, The bigger the plant gets.... the more the Plant transpirants. Rising the temperature, helps to reduce the RH. In middle and late Flowering stage try to reach rh under 50 percent. Ok happy growing