I had my pool replasted in May, filled the pool, tested the chemicals and all was well. Then I noticed light yellow stains where I threw in some shock and I forgot to keep the pump circulating overnight. The floating chlorinator got stuck on the pool step and created a nice brown stain. Any suggestions on how to remove these stains? This is a new pool for me; I had a pool in Texas for 10 years and never had a problem so I think it must be the chemical reaction with the new plaster. Thanks for your help!
Sandy Spring GA