What happens when water level in a pool is below skimmer?

- Air enters the skimmer and the pump may start sucking in air

- The skimmer loses the ability to pull in surface debris

- Leaves and debris can then accumulate on the water's surface

- The debris can enter underneath the liner by the wall between the pool wall and liner

Potential damage:

- The dirt, leaves and other contaminants underneath the liner will likely cause punctures/tears in the liner.

- The damaged liner can lead to leaks into the soil near your home.

- The liner may need to be replaced