I have lots of royals in racks and I use indented kraft paper and change the paper with every pee and/or poo. Maybe I'm crazy, but I don't want the smell of evaporating snake pee in my house and, more than this, I don't want my snakes to live in their own pee- that's gross!
When I change the paper I also clean the hides and water bowl. I use chlorhex for the tub and soap and water for the hides and bowl. I take it tub by tub and go into my kitchen and clean everything at the sink. I have extra tubs already to go and plop the snake into the clean tub (after I rinse the snake off) and then clean the dirty tub and get it set up for another day.
I thought I might bleach every month, but I don't really think that is necessary; I think that is just my own media brainwashing!!! So, chlorhex and it's all good!!
Hope this helps you some!