Yeah, used a male/male to go through the glass and a female/open(used to put PVC into) with a bathroom sink drain gasket in the tank, and a female/open with about 4" of pvc in it to connect the drain hose to. Just did it last night, so not sure how reliable it will be, but im going to try it. One problem is that the lip of the PVC fittings is really thin so it doesnt cover the oring too much.
CS