Hey ChuckGeo,

Your help is appreciated for me. Actually i have also a leak in air pump and i have searching for its solution and i found your post...

I plugged all the holes and still have a leak. Is the hystrostat my only obtion? Had the pool replastered a year ago.

Sounds like you're on the right track suspecting the light conduit, it is a common leaker. The best way to seal it is with a product called...

It sounds as though the water might have leaked out through the back, top of the skimmer faceplate, a crack in the top, side of the skimmer throat or...

if your in sand use well points to dry the area if in clay use gravel to control it by over digging with a sump of gravel and suction point

You most likely have very small leak in the backwash valve or filter can rubber seal.
Air creaps in the filter dome overnight. Sometimes it is the...

If you had a leak in return line which is sealed by ground, you would be loosing water.
Either into the ground or above ground which you would see....

We are experiencing the same problem with wrinkles on the bottom of the pool and when you walk on the liner it moves under your feet. We have a...

Well, my Hayward pro series sand filter gave out this past month. Finally the third guy realized that the collar at the top of the base unit (the...

Have you checked your all valve of swimming pool and check its drains leakage? Otherwise you have to check the complete pool to find the leakage.

Thanks. I was thinking of a more difficult solution that likely would not have worked.

Ray

Thanks, I must have just messed up the spider gasket when I turned the valve without turning off the filter. Anyway, I just took the valve off,...

The first thing you want to do is take water loss measurements, 24 hours with the pump on and 24 hours with the pump off. If the measurements are the...

The first step in leak detection is to take a set of water loss measurements, specifically you want to measure the loss, in inches, from the pool...

Did you try the bucket test to rule out evaporation?

Hi Chuck, I have an above ground pool that is 26 yrs. old and for the past 3-4 years I have a lot of air bubbles showing in the dome of my sand...

Well First you need to determine if it is the pool that is leaking or the plumbing return and suction lines for the pool. The pool builder should be...

Hi,
We have an in ground 8m x 4m concrete pool 1.6 - 1.2m depth. We have had the skimmers replaced including the pipework, the sump has been replaced...

Thank you Chuck. Yes it does lose a slight amount of water. I did test the drain once with standing water with the floor drain plugged, and it didn't...