Unstable Temp/Humidity in my grow tent..

Alazzzar

Active Member
My grow room temperature and humidity is kinda unstable to say so..

At night it can switch between 17-20c every other 3-5 minutes and the humidity between 40-55% as well.

Same goes for day time (light on).
It can switch between 22-26 every other 3-5 minutes, the humidity going between 30-47%

It’s my AC doing it. There’s something wrong with it..
Do I have to get a new AC or does this make no harm to my plants?

Is this something you guys would be worried about?



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To add to that,.. I would just keep it as is if it's consistent. Changing the weather may or may not stress them at this point. I wouldn't take the chance unless you notice a real issue.
 
Atm in having problems with my room not hot enough, didnt think that would ever be the issue haha
Mines only 24 with lights on & that's 3 600w hps, lights out it drops to 19
ouch. In a bedroom? Tent?

Edit: Either way I'd add a heater in there with a thermostat set at 27c set and forget. Drops will come natural at night but won't affect the room much.
 
Atm in having problems with my room not hot enough, didnt think that would ever be the issue haha
Mines only 24 with lights on & that's 3 600w hps, lights out it drops to 19
Your plants should be fine. As long as you control the humidity the low temperatures won't hurt them-you might just get some slowed growth or a lower yield if they get too low. I used to grow in a room much colder than that in the winter and my yield was lower, but I had the most beautiful colors ever.
 
I got a 1.2x1.2x200 tent with 1 600w hps in
2 lights hanging outside tent, running a 8'' rhino extractor fan/filter outtake and no intake. I'm only in uk you would think the Antarctic my house is freezing cold

Downstairs living room with heating on, 19degrees
 
I got a 1.2x1.2x200 tent with 1 600w hps in
2 lights hanging outside tent, running a 8'' rhino extractor fan/filter outtake and no intake. I'm only in uk you would think the Antarctic my house is freezing cold

Downstairs living room with heating on, 19degrees
yikes
 
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