Do you have a raised spa? If so there should be at least one check valve to check for failure.

Yes unfortunately there can be a pin hole leak in a vinyl liner pool. When installing the vinyl there could been some debris they overlooked and...

John,
A ! 1/4" pipe won't fit in 1 1/2" pipe, you'll need to use 1" or 3/4" pipe and a 1 1/2" x 1 1/2" x 1 1/2"...

have not heard anything. What seems to be the problem with yours.

Hi, Did you figure out why the water was being added to your pool. I am having a similar problem. I thought my auto-fill was not working. So, I...

Don't go for what is easy, but for what will hold! Take a SDS hammer, knock of a reasonable margin of concrete and fill in with portland cement mix...

If plugging the skimmer line doesn't stop the leak, I'd do a dye test dye test of the skimmer throat & check the skimmer body for cracks. I'd...

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