how often are you running the fan? Is the fan/filter working same as it would if it were inside ?
how often are you running the fan? Is the fan/filter working same as it would if it were inside ?
I don't run it throughout the grow.
I grow in a storage room,so my environment changes every day for both temp and humidity.
When it was cold during veg,I never ran it.Sucked out warm air and humidity.
Also,I didn't use the filter until it started to stink up.
Flower was a different story,not only did help for smell,but helped reduce humidity.
Now I am dealing with high temps and high humidity,so the fan is on non stop.
Next week temps are coming down,so I will make adjustments on both fan speed and what i want to control.
After a few days or weeks you will know what your environment wants.
Setting up your fan and filter outside tent with duct going into tent works the same as everything in tent.
Just make sure your fan is pointed to suck out and not blow in.
I run the oscillating fan as soon as it sprouted to help strengthen the stem.
Small fan on ground I don't use until things get bushy in there.
And wifi temp and humidity controllers are awesome.
Changing the environment while on vacation is a big help.
I bought it so I wouldn't have to keep going to the storage room every 4 mins to check on them.