hey guys, i'm looking for recommendations for a new waterfall pump. Mine decided to crap out the other day, although I may wait until spring to replace it. My waterfall is fed with a 2" spiral tubing line. The old pump was a Cal Pump Torpedo Pump T10000 (10,000 GPH). I probably only got 8000 to 9000 GPH though at roughly 7' of head. I'd like to find something a bit more energy effecient though. That torpedo pump pulled anywhere from 600 watts to 1600 watts, although I never was able to measure it, and cant find a curve showing power draw.