Hey everyone. Setting up a rack here, using target sterilite tubs with the purple locking lids.

However, while I had all the snakes settled in their bins, my boyfriend asked if they can breathe, or we can cut holes in it somehow.
I didn't think about that before... Do these tubs need holes in them, and if so, how do I go about cutting holes?

Before anyone asks, they aren't in the tubs at the moment, I took them out and put them back in the old glass aquariums until I can figure this out.


Thanks