Tennis Ball To Remove Oils

The more people who use your pool, the more likely that oil will build-up. Sweat, sunscream, cosmetics and sebum (the skin´s natural oils) can turn your pool into an oil slick. This easy pool hack just requires that you throw three to five tennis balls into your  skimmer and the felt of the tennis ball will absorb a fair amount of the oils found on the surface of your pool´s water.