I know that the glass hookahs are functional, but holy shit are they overpriced. I remember the first cool one I saw was a Meduse, and it had quite the price tag on it. I've been looking into getting one or two of the simpler ones, but I am wondering a few things. Of course they come in some wicked cool shapes and designs, but how the hell do you clean em? I only use filtered water in my base, because the water from the tap sometimes builds up red algae. I keep all my hookahs clean, but sometimes I let it sit for a day or two because of my schedule, and in my Sahara jar I cant get in all the corners, so it does build up. I wanna know if anyone has any of the interesting glass hookahs, and how they keep clean?