CPO: Water Problems - Metals & Stains

Ask a question here This is the one where Rudy talks about the problems associated with metals in pool water and shares some methods of stain removal. Take our 2-minute listener survey!Help us to provide you with more of the content you want to hear. Take our quick 2-minute survey!CPO Certification ClassesAttend your CPO class with Rudy Stankowitz!Online Pool ClassesThe difference between you and your competition is what you know!the 'How to Get Rid of Algae' handbookThe most comprehensive g...