What are the advantages of a PVC siphon system versus a traditional metal overflow pipe system?

The removal of stagnant lower oxygenated water from the bottom of the pond instead of removing the highly oxygenated water from the top of the pond as done with a traditional overflow pipe creates a much healthier pond environment for fish and other water species.

The maintenance on a PVC siphon system is considerably easier than a metal overflow pipe system. Metal pipes eventually rust and fail underneath the dam and ultimately create a situation that can require capping the metal pipe at best or can cause a pond owner to dig the metal pipe up and renovate the portion of the dam affected by the leak.

Does a PVC siphon system pull fish out of my pond?

The intake pipe is designed with a screen on the end and is located deep enough where many of the baitfish which are small enough to move through the screen do not live.

What is the lifespan of a PVC siphon system?

PVC siphon systems can last 100 years or longer.

How do I perform maintenance on a PVC siphon system?

A PVC siphon system provides easy access to all parts of the system as it is located above or just below the surface of the dam, therefore, requiring minimum effort to perform maintenance tasks.

Do I have to drain my pond to perform maintenance on the PVC siphon system?

Most all maintenance to PVC siphon systems can be performed without lowering the water level.

If needed, can I drain my entire pond with a PVC siphon system?

Although draining a pond is rarely needed, a PVC siphon system can drain the pond to the lowest level of the intake pipe. In most circumstances, the intake pipe does not extend entirely to the bottom of the pond so some additional removal of water with a pump may be necessary if the removal of all water is desired.