Phate008
- 53
- 8
Winter weather has started arriving in time for my second grow. Now I am dealing with very low humidity. My plants are week 6 of veg and haven't grown up very much. They are bushy but only about 14" tall. I raised my light to 24" and cranked it up to full blast. 2 days later I started seeing bleached looking spots on some fan leaves and the stems on the fan leaves started to split. I asked around and learned about VPD levels and found that I was way out of range with 80 degree F temp but only 40% humidity. I put my smart humidifier in the tent and set it to 60%. Its been running almost consistently but the RH has only gone up a little bit. The thermostat on the AC infinity exhaust fan and a secondary hygrometer are reading between 48-50% RH.
What are some of the best methods of raising RH? Towel in bucket? Bowl of water? Swamp cooler? What works for you guys during the dry cold weather?
What are some of the best methods of raising RH? Towel in bucket? Bowl of water? Swamp cooler? What works for you guys during the dry cold weather?