Advice for Day and Night Bulbs

[Dmurphy95]

Nah I was mostly talking about Qizil in that regard, not my Rosy.
My apologies, I didn't specify that well. X'D

I am mainly worriedad about humidity for the Rosy simply because humidity at my house drops down really quick, and it likes to sit at around 40% as far as I've seen.
That's considered too low for Qizil, my Red-Tailed Boa, but so far I only know that Rosy's need "low" humidity, and am speculating that means around 40?
It's frustratingly hard to find more exact percentages for these guys!