Humidity

hotrodharley

Well-Known Member
What is 72%? Outdoor humidity as reported by the weather service? Solved my winter indoor low humidity with a cool mist humidifier and an Inkbird humidistat. It was that easy in my case.
 

Ranel

New Member
Yes outdoor is 74% and in the room with 2 cool mist humidifiers going and the humidity is 31%
 

WubbaLubbaDubDub

Well-Known Member
You said you have 2 humidifiers. Setup one in the tent and one outside the tent near the air intake. If you want your tent more humid but can’t stop exhausting, then the air going in the tent needs to be humid.

I have my dehumidifier setup outside my tent so dry air will be vented in, same idea just backwards
 

Onextremebuzz

Well-Known Member
So the actual humidity is 72 percent in my grow room with 2 small humidifiers in my 6x7 room the humidity is 30 percent I have shut the exhaust fan down closed the fresh air vent I have tried everything any ideas I have the cool mist humidifier
You need a bigger humidifier. Get a 10 head fogger from aliexpress or wherever. Hook it up to a storage tote add a float a fan and a water feed line inkbird humidistat and good to go
 

Ranel

New Member
Sorry I've been busy but thank you for the info turns out my secondary filter was clogged figured out because I couldn't get the temperature to change so I took a ribbon and tied on the end of the exhaust vent heat and humidity is pretty much right on
 

Star Dog

Well-Known Member
The size of the plants play a major role in a tent, my humidity is around 80% all year round but when I'm bringing on seedlings/clones it's down to 40/45% in the tent.

80% humidity at 10c drops to near half by heating it 10c, so in short the exact same amount of moisture will give you different rh readings depending on its temperature, the rh is relative humidity or how humid the air is relative to temperature.
 

kodak91

Active Member
So the actual humidity is 72 percent in my grow room with 2 small humidifiers in my 6x7 room the humidity is 30 percent I have shut the exhaust fan down closed the fresh air vent I have tried everything any ideas I have the cool mist humidifier
Increase the intake fan to get more of that humid air in the grow tent.. ?
 
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