So we just replaced our 24' round AG Pool and I'm about to connect the filter and pump. Last year with the pre-existing AG Pool we had, we connected it with flexible hosing and always had an issue with minor leaks. My husband and father are both convinced that if we use PVC piping the heavy flow and vibrations from the filter going back into the pool will cause damage to the pool wall. My father thinks the flexible hosing absorbs most of the vibration and prevents damage to the pool wall. Can anyone advise on this?