I notice the leak since this summer. It seems to get more severely recently. Hope I can get some advice here and fix the problem.
I close the pump, leave every ins and outs as usual, did not add the water since 12/9. In the first three days (till 12/12), the water leaks from the middle level of the skimmer to the bottom level (almost 3inches). Then the water level stays at the bottom level of skimmer until now 12/20. No rain and not a lot of sun during this testing time.
I am wondering where the leaks would be? Is there anyway to narrow down the problem and fit it by ourselves? Thanks for any advice!