This link may help. The run to the pond you have several options and diameters to consider depending on slope and length of run. You DON'T want water settling in low spots in your transmission line if possible. Then you will want proper weighted line in the pond itself.

https://forums.pondboss.com/ubbthreads.php?ubb=showflat&Number=557954#Post557954

Last edited by canyoncreek; 05/01/23 09:26 AM.