What brand and types of pumps is everyone using for their waterfeatures. Small - Large. I have always used pondworks pumps for my small core drilled, pondless applications. I have also used the Aquascape 10k on some medium features which I really liked. It was very quiet and pumped a ton of water. For large features, 500 - 10,000 gpm, I only use Carry pumps. What is everyone else using.