tank question

Happy holidays everyone! We currently have a a 40 gallon tank with topper, but looking to upgrade to a 55 gallon tank with a screened lid. I'm thinking the best set up is to make one side of the tank all the way full with deep bedding, and the other side lower bedding with platforms for the accessories (wheel, water bowl) What is the best way to "split" the tank? So that most of the bedding stays on one side, but they can still go back and forth? (and yes, I know they will move bedding around a bit lol)Pic of 1 of our little guys, for tax😊

Happy holidays everyone! We currently have a a 40 gallon tank with topper, but looking to upgrade to a 55 gallon tank with a screened lid. I'm thinking the best set up is to make one side of the tank all the way full with deep bedding, and the other side lower bedding with platforms for the accessories (wheel, water bowl) What is the best way to "split" the tank? So that most of the bedding stays on one side, but they can still go back and forth? (and yes, I know they will move bedding around a bit lol)Pic of 1 of our little guys, for tax😊