Help with Humidity and Temp

[Dsrtdwlr]

I have a 4x4 tent and when lights are on temp is 77/78F and humidity is at 50RH. The problem I am having is keeping the humidity at 50 when lights are off and temp is at 70/72. I am using 2 compressor style dehumidifiers that work great if temp is at 77 or 78 but not at 70/72 can anyone tell me if there is anything I can do.

 

[trygrowup]

Just to get clarification.
Does the rh get too high or too low for your liking?

 

[Gmix]

It’s normal to have a drop in temp & a rise in humidity during dark hrs

I read nothing in your post that I would be concerned about