How do you fix unlevel 16x32 pool?

To fix an unlevel 16x32 pool, start by draining the water to prevent further damage. Next, identify the low spots around the pool's perimeter and excavate the soil underneath to create a level base. Use sand or gravel to fill any low areas, compacting it firmly to ensure stability. Finally, refill the pool and check for levelness, making any necessary adjustments before adding water back in.