Crazy humidity fluctuations

[Varmit22]

Just hooked an inkbird humidity control. Been wanting to dial in a bit tighter. Got it set a 50% RH with a 4 % humidity to turn on. Lights on all is good but lights out things get weird. I would think controller should work the same with lights on or off?
Any input would be wonderful, starting 2nd week of flower so need to nip it tonight

 

[sdboltdude]

Are you using a fan or dehumidifier

 

[Varmit22]

Tent has 2 16 in oscillating hurricanes
4 small floor fans
6in cloudline exhaust fan
4 in cloudline fresh air
50qt dehumidifier

 

[Star Dog]

View attachment 5033281Just hooked an inkbird humidity control. Been wanting to dial in a bit tighter. Got it set a 50% RH with a 4 % humidity to turn on. Lights on all is good but lights out things get weird. I would think controller should work the same with lights on or off?
Any input would be wonderful, starting 2nd week of flower so need to nip it tonight

What's is the temperature and humidity at night?
The RH% will rise when the lights are off with cooler air, the humidity is relative to the temperature.

Your showing 15 minute intervals not night and day humidity.

 

[sdboltdude]

Set 67 controllers to humidity off settings..you can use alarm settings to trigger incase something happens...
Have you tried only one outtake fan?
Might help a little keeping humidity level..

 

[Varmit22]

Lights off at 5:30 am on at 5:30 pm
1 out take and 1 intake for cooling.
Maybe I’ll turn down my fresh air cfm at lights off to keep my temp higher??

 

[Varmit22]

I guess I feel like no matter what inkbird control would still keep it in my set range?

 

[sdboltdude]

I guess I feel like no matter what inkbird control would still keep it in my set range?

Yes just got to dial inkbird and controller 67 in a little...
Me personally I would only run your 6inch outtake and open vent or open exhaust hole see how your system runs..