I'm currently saving up for a new rack that will be more like a freedom breeder/ars rack, I'm going to pay my dad to custom fabricate it for me, so I currently have a few divided tubs. These are 41qt tubs that are spit down the center and each half is definitely big enough for them (they are 300-1000g each). One tub wasn't divided perfectly or the two snakes are just super determined, I'm not sure.

Anyways, this tub has my female spider and my female spotnose in it. They've learned how to get to the other side. The first time they did it, they just switched sides. It was super confusing at first, I thought I was going nuts. They've continued to keep switching sides, but lately they just keep staying on the same side.

I am concerned for a two reasons.
1.) It's a pretty tight space they keep squeezing themselves through and I'm afraid they are going to hurt themselves.
2.) They are essentially housed together which is something that is not recommended, I've give plenty of people advice to separate them when they are housed together.

They both still eat just fine, I just separate them before offering food and it's pretty easy to tell who shed.

My tubs are divided with foam board wrapped in glad press and seal that is hot glued into place. I've been hesitant to buy another tub and divided because my current rack isn't perfectly level so I'm afraid they will still find a way across and then I will have ruined another tub for nothing. This is just a temporary solution until I can save enough for my new rack, they are the only ones who jump the fence. I have 4 other divided tubs and none of them have made it across the divider yet.

I guess my question is, what would you do if you were in my position? It's not that I can't afford another $9 tub, it's just that it's not exactly easy work dividing it and who's to say they won't still get over the divider.