Thanks, Everyone! @Prometheus - More like a pump killing machine. @ThomasJS - It's actually not too bad...yet. It's nothing compared to the 60+ pounds that GlassGween was. I put a lot of thought into not getting air bubbles / easy starting. I just filled the tank and powered up the pump. Without the waterwheel, I could even top off the tank with it running. Now draining it completely was another story. You remember those maze puzzles with a little bb in them? Jeez. I tried to find a pic of Gween for you, but the server ate the article on MOTY 2013. Here's the album remnants.