If The h2o level isn’t as consistent as it used to be, there might be a leak during the pool. If the soil shifts, it could result in the pool to crack and leak. Any obvious leaks should be tackled and repaired to prevent further more harm to the pool. https://www.google.com/maps/place/Griffin+Dynasty+Pools+%26+Pavers/@27.992628,-82.7473985,12z/data=!4m6!3m5!1s0x47fa1525c5f92417:0xcc1ca8dd7619149d!8m2!3d27.992628!4d-82.7473985!16s%2Fg%2F11w3vnqrjk?hl=en&entry=ttu