Pinpointing the Culprits Behind Air Bubbles

Air being introduced into your pool system can stem from various factors. Let’s delve into the most common culprits:

• Pool Water Level

If the pool’s water level drops too low, the skimmer might introduce air into the pump/filter system. The recommended water level is halfway to three-quarters up the skimmer. And a special note for fiberglass pool owners: it’s crucial never to drain your pool completely, as it can void warranties and potentially damage the pool structure.

• Strainer Pot Lid Issues

An improperly secured strainer pot lid can become an unintended entry point for air. Ensure the following:

1. The lid is securely fastened.
2. The O-ring beneath the lid is present, undamaged, and correctly seated.
3. No obstructions like dirt or grit hinder the lid from sealing.

• Pump-Valve Union Alignment

The fitting between the pool pump and the valves, known as the union, is often where issues arise. Regular maintenance can lead to misalignments or disruptions. Always ensure:

1. The O-ring within the union is present, undamaged, and correctly seated.
2. No obstructions prevent the union from achieving a full seal.