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Four pond pump problems and how to fix them

Ponds and fountains are low-maintenance additions to any landscape. But once in a while, even the most stalwart equipment can have issues. Learn how to troubleshoot your pump to keep your water feature in tip-top shape.

Troubleshooting 4 Common Pond Problems

1. How to fix a pond pump that doesn’t run?

Why It Happens: This can be caused by an interruption in the power supply. You might have a crummy electrical connection, a tripped breaker, or a blown fuse.

- How to Fix It -

• Check for tripped breakers or blown fuses.
• Ensure all electrical connections are secure and installed by a qualified electrician.
• Avoid using long extension cords, as they can cause voltage drops, leading to overheating and potential motor burnout.

2. What to do if pond pump only operates some of the time?

Why It Happens: This can be caused by an interruption in the power supply. You might have a crummy electrical connection, a tripped breaker, or a blown fuse.

- How to Fix It -

• Maintain adequate water levels to ensure the pump remains submerged.
• Regularly monitor water levels, especially during hot weather or periods of evaporation.

3. What to do if your pond pump pushes only a small amount of water?

Why It Happens: You might have debris in your plumbing, slowing down or inhibiting the flow of water.

- How to Fix It -

• Disconnect the pump from the pipe to allow plumbing to drain.
• Inspect and clean the plumbing to remove any debris or blockages.
• Rinse thoroughly to ensure unobstructed water flow.

4. How to fix a pond pump that hums and barely moves water?

Why It Happens: Debris might be stopping the impeller.

- How to Fix It -

• Unplug and remove the pump from the pond.
• Inspect the impeller area for any debris, such as rocks or sticks, and remove them.
• While the pump is out of the water, lay it on its side and plug it in to check if the impeller spins.
• If the impeller doesn't spin, gently nudge it with a screwdriver to initiate movement