Pond Boss Forums POND CONSTRUCTION Building a dam PVC Siphon System by Pond Dam Piping - Pro's and Cons?

The principal is the same for the dam siphon
except the system is all in place and nothing
has to be maneuvered. The suction end of the pipe
is fixed below the pond surface, but higher than
the discharge end. When the the pipe fills with
water, the siphon process is started.