I have a 4' male normal ball python. He is in a 55g tank. Screen top. I have a UTH & I use a red heat lamp. Both are on the hot side. Temps are perfect & humidity is 30%. I covered most of the screen top with 5% increase.

Red light is 125w.

How can I increase humidity?
Also he sheds in one piece so is humidity a big deal?
I mean I know it is but the snake has been fine for over 3yrs.

Do I even need heat lamps? Just use a UTH?
The light is taking humidity away.