Just measured my 65 gallon tote from lowes. 19 tall 39 long 20 wide.I’ve thought about using stock tubs for a sump. Just haven’t been able to figure out how to get decent baffles in them. Still, definitely food for thought
I may just get 2 more of these and redo them for new set up. Indestructible as well. And you can drill them and put your own emergency overflow as well.