A waterfall in your pond produces tranquil sounds, adds oxygen to your water, and looks great! Check out this video TetraPond put together this video on the steps they recommend for building one:

If you’re looking for an easy way to build one, you might want to consider a pond kit.  If you can’t find a kit that fits your needs (maybe you want to add a 20′ stream, for instance), custom kits can be created for you, too. So don’t feel limited and design your pond exactly the way you want it.