A sheer descent waterfall is designed to produce a clear arc of water that projects away from the pond wall. It provides a very crisp, formal look for your pond.
For installation we have found the ideal height is around 12″ above water level. Anything over 18″ starts to get noisy and is not ideal. An inline strainer is required for any installation. One can be found here- Inline Strainer.
Typically for sheer descent’s you need 1 gallon per minute for every 1″ of sheer. Need a different pump? (Find out more here)