Low RH in 3x3 tent. how to raise it?

Bookush34 said:

In my 3x3 I have my light hood cooled buy it’s own 4” inline fan. Drawing air form outside the tent threw the the hood and out of the room.

Then I have a 6” inline on the t-stat. The comes on at 79*F.

In the 6” fan ducting I have a duct booster fan that runs non stop. So i always have a little bit of air flow.

Then I have a humidifier rated for 500sq/ft. Keeps the humidity around the 50% mark.

Click to expand...

what size room is your tent in? i think part of my issue is the fact that its in a closet so the exhausted air has nowhere to go except back in the tent

Its in a 10x8 room.

But the tent is behind a a false closet wall. Maybe 5x6.
In fact everything is behind that wall. Super stealth.

But both fans exhaust out side. I have another duct line I hook too in the winter that dumps the hot air from the hood back into the house. But not the same room.

When I used hps the ducting into the house helped in the winter. Had high 80*F coming out the ducts.

Also those fans move so much air that it’s creates a negative pressure in the house. With wood heat and -30 out side. Definitely notice which way it’s ducted.

I now run a custom air cooled COB hood. Not much heat to move. But still causes the house to suck in cold air in the crack and what not because of the negative pressure.