Ok so I'm eventually going to actually install a pond with the whole liner and all the shabang for my aviary, but for now I need some help. I cannot use a kiddie pool because it is too messy! lol. So what I am wondering is if I got a feeding tub from tsc like a horse water or feeding tub, is there a way I could drain it, like you know the drains on coolers that where you take off the lid to the drain and water comes out from the bottom (that would be great if I could install something like that). Or is there some kind of hose that could drain it? Even a pvc pipe that could be installed on one of these things to drain it?