You ll have to eliminate potential sources one by one until you find the actual source.
Find leak in pool vinyl liner.
To avoid any frustration inspect the equipment first even if you have a feeling that the leak is inside the pool.
If you still can t find the leak turn off the filtration system and notice where the water stops dropping or put 1 2 drops of test dye solution into the water near a suspected leak point to see if the die is sucked into a crack or gap.
Sometimes pool owners mistake normal evaporation for a leak in the liner.
Look for a hole in a vinyl liner with food coloring.
Leak detection on a vinyl liner pool is a non invasive procedure that uses a state of the art electronic scanner this helps you the pool owner to not have to drain the pool or provide a leak location.
Ensure the pool is full so the leak s not above the water level.
Fill a bucket with water to within 1 inch.
If your pool has a leak but it s not in the electrical conduits or filtration system you ll need to search for a leak in the vinyl liner.
You will only need food coloring.
Adjust the water level in the bucket to be level with the pool.
To discover whether you actually have a leak fill a five gallon bucket with water and put it on the first or second step of the ladder.
If you have a vinyl pool liner look for tears or separations around the fittings lights steps and corners.
Sometimes you will find that your spa will be lower than usual.
Check the pool s equipment first to check the pool s equipment first is the easiest.
When looking for a leak in an above ground pool the hardest place to find it is somewhere in the vinyl liner.
Position it so it s only a few inches out of the water.
My pool is fine but my spa is not.
Leaks in a vinyl liner are most common in corners near steps or swimouts and faceplates but can occur nearly anywhere.
To do this start with the pool equipment which is the easiest to check.
This is also easy to do.
If the leak is a small hole in the liner then the only way to find it is going over the complete pool inch by inch to try to find it.
Look for obvious tears or damage around returns lights and corners.
Inspect the exterior walls of the pool in an above ground model.