On Sat, 10 Dec 2016 10:29:12 -0500, Ed Pawlowski wrote:

Auto fill on a leaking pool?

The Bucket Test for a leaking pool:

https://www.youtube.com/watch?v=DSy1F1N9q3U

"Swimming pool bucket test to help measure water loss due to
evaporation or a leak." ... and turn off the auto fill.