Need help lower humidity-daytime

[Chelsea&Rango]

Hi! I’m having a little bit of a hard time getting Rangos enclosure humidity lower for the day. I have a dehumidifier beside his enclosure, it is a reptibreeze xl, all live plants, no bottom substrate (liner on bottom/changed when wet)

His humidity at night is perfect, but the daytime I can’t seem to get it under 65%
I was thinking of getting a second dehumidifier and putting it on the other side of the enclosure. Would that help? Or any other ideas?

I do live in a basement, but his temperature is always at the recommended temperature.

Picture of my growing boy

 

[MissSkittles]

What are you measuring humidity with? You might want to get a different style of hygrometer to double check. How big is the area that the dehumidifier is in? How often are you misting? Are you dripping or anything? If so, when?