onionslinger
Well-Known Member
Hey folks
I know high constant rH = bad.
In my current grow arrangement i can not add a dehumidifier without sacrificing cooling until I can upgrade my power supply.
When im lights on im running an avg rH range between 55-65 and Im happy with that. But at lights off when the plants are transpiring im pushing high 70s to low 80s in my tent. I run my extraction fan all the time.
Currently Im running a 10/2 10/2 on/off light sched for a few autos in flower. Daily I check the plants and so far no probs with mold.
However, when I go back to photos and they are sitting at those humidity levels for 12 hours at a time I figure I might run into mold issues as opposed to just a couple hours like now.
Is there a threshhold in time before mold can take hold and become a true problem.. a few hours, a day, a week with a constant 75-85 rH range???
I know high constant rH = bad.
In my current grow arrangement i can not add a dehumidifier without sacrificing cooling until I can upgrade my power supply.
When im lights on im running an avg rH range between 55-65 and Im happy with that. But at lights off when the plants are transpiring im pushing high 70s to low 80s in my tent. I run my extraction fan all the time.
Currently Im running a 10/2 10/2 on/off light sched for a few autos in flower. Daily I check the plants and so far no probs with mold.
However, when I go back to photos and they are sitting at those humidity levels for 12 hours at a time I figure I might run into mold issues as opposed to just a couple hours like now.
Is there a threshhold in time before mold can take hold and become a true problem.. a few hours, a day, a week with a constant 75-85 rH range???