Does anyone know the best way to get rid of this white calcium scale buildup that has formed in areas in my pool. I have tried brushing them off and they will not come off. I have been to several pool stores and they said my water chemistry is good now and these should not be forming. However, the chemistry I know was off during winter and I believe that is when they began forming. I really do not want to drain the pool and do an acid wash.
I would reallyapprecite any suggestions anyone has. Thanks