SU2
Omono
Lol this is exactly where I got my oil-drain-pan for the smaller of my two BC's! It seemed too-small though once the tree was growing so I got another, filled it halfway with substrate, and just sat the first one into it so the escaped roots could fill the 2nd panand the other smaller one is potted up in a Dollar Tree oil drain pan.

Thanks again for this thread and for your site, there is just so much great stuff there, highly recommend it to anybody here interested in BC's!!!