How To Find A Water Leak In A Pool Liner. If the loss isn’t that big, it means that the loss of pool water is due to evaporation. The most popular once is known as the bucket method, and the other involves food coloring.
If you don't see anything you could try adding about a 1/2 of water and see if you can find where it is leaking while up on blocks. Mark the water level with a piece of painter's tape. How to confirm your pool has a leak # mark the water line at the skimmer with a piece of duct tape or washable marker.
Place the bucket near your pool or even on your pool steps.
Position it so it's only a few inches out of the water. Let them sit there for a whole day. The bucket test is the simplest option. Finding leaks in the pool liner