Leak detection & repair solutions for pools & spas
If you suspect you have a leak in your pool, there is a simple test to confirm if this is the case...
Place a bucket filled with pool water on a pool step (weight it with a rock or a brick). Mark the water level on both the inside and the outside of the bucket.
Make sure the water levels are the same inside the bucket as the pool water level outside the bucket.
Check the mark 24 hours later. If there's a greater drop in the line on the outside of the bucket, a leak in the pool is most likely.
This test should be done with the pump on, and again with the pump off.
Scroll down for some tools and repair equipment for most leaks.
Also do a visual check around your pool equipment, and walk around the yard to see if there is any unusal dampness around the pool area.