Grow box has me rethinking.

I have a nice size box although only 39'' tall. Ill add a pic. Issues I am having is I am using a ridiculous 120mm fan hooked to a computer next to the box. It powers fans for the moment. The fan I amusing for intake is a panaflow that move A LOT of air. I live where it's been raining like crazy, and even having my box in an a/c'd room, and having a tube from vent straight to intake, I am having trouble getting below 70% humidity. Outside if full of fungus gnats, I have proofed my box with screens but when I'm watering, I have seen one or two try to seek in. Therefore I prepared the plants. But all the rain is pissing me off, and how do you dehumidify a box that probably totally exchanges all air every few seconds. You basically would have to do the whole room.

so I'm thinking of what to do next. This won't work much longer and is getting to be a lot of work. Well more than I should have if that makes sense.

pick is upside down for some reason. Does that on all forums. I see the journal here and hoping to start one. Been over at the city, same username, if you want to see more of this one.

Your not flowering so I would not worry as much about humidity. Those plants will be fine at 70%...

How do you keep the dirt in the pots?

It took dehumidifiers for me a few of them. I keep the whole basement at a desired humidity level my room exchanges it and keeps it where I need it