So long as you're diligent about spot cleaning of any waste products or uneaten/dirty food, you can get away with doing a 100% substrate change every two or three months if you have a non-bioactive setup. If your uro is especially messy, though, it's recommended to change more frequently. Hope this helps!
P lease make a video about snake breeding process. I am from India. In Indian no one can make any video about snake breeding process. So it is my deep request to make a video about snakes breeding process.
