Just me again. I’m still pretty new to growing and had started in the winter so low rh was my only real problem but with spring here I feel like I may run into some high humidity issues soon. I’m currently as high as 52% RH in late flower and one plant has some pretty fat dense buds. I have two good…

Your best bet is to control the room the intake air is coming from.

You could try to vent the dehumidifier exhaust out the tent. It might take some duct tape and mcgyvering. Dbrn32 has the best solution. It’s what I do.

Yeah that was the goal originally but in order to keep the humidity down I need to run both the window ac and a 50pint dehumidifier which puts my (10’x10’) room at about 60degrees and30-35% rh, and the tent between 65-71, but still 50% rh with the lights on, or at least on these rainy days. So I’m n…

There are a number of less invasive ways (passive) to reduce temps and lower RH. The first is; run your exhaust fan intermittently. I have mine on a remote thermostat to maintain the peak temps in my grow space. This cuts down on the amount of air exchanges to keep your dry air in. A physical di…

how will shutting off my fans for any amount of time reduce humidity? But I do run my lights at night just during the day like right now its 64degrees and 53% and they’ve only been off an hr. I’m also 3 days from harvesting so I feel like 85 would be far too high. I just dont understand how I have …

[image] ThcHemplar: how will shutting off my fans for any amount of time reduce humidity? If the dehumidifier is in the grow space, cutting airflow through that space will allow the dehumidifier to do it’s job on the volume of air sitting in your space. The fan comes on to exchange that air …

well maybe in a few months but for now Im not sure i can afford one of those. I was hoping there was somthing i could do now

A dehumidifier is well worth the investment. Happy growing :slight_smile:

My set up is similar to this and I am in my humid ass garage as well. I keep the dehumidifier in the tent. I am not in flower yet so I keep a vent open on the bottom and one of my tower fans in front of it. When using my 6” exhaust fan it wants to pull all the dry air out so I rotate when they are o…

Conditions for late flower, questions

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Conditions for late flower, questions

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