Or, if you are from Wisconsin, "The Doggie Bubbler" 1/5th size steam-table pan Faucet from the clearance shelf at Menard's Too many plumbing fittings and attachments from the hardware stores (multiple trips req'd, of course) A solenoid valve from eBay 90 degree through-hull fitting (adapted to use as the overflow) Leftover tiles Leftover pre-finished cabinet plywood Voila: Of course, I still have unpainted window trim in this place; but this sure is cool!