A pool can look clean at first glance. The surface may be free of leaves, the water may look blue, and the patio may feel ready for a weekend gathering. But clear looking water does not always mean the pool is fully clean.
Some of the most common pool problems are easy to miss. Fine sand settles on the floor. A light algae film can build on the walls. Sunscreen, body oils, pollen, and dust can collect around the waterline. Steps, ledges, corners, and low-flow areas may also hold dirt long after the surface looks tidy.
Continue reading Floor, Wall, and Waterline Cleaning: What Complete Pool Care Really Means
