Pool covers are protective sheets placed over swimming pools to keep them clean and safe when not in use. They help prevent debris, such as leaves and dirt, from entering the water, reducing the need for maintenance. Additionally, pool covers can help retain heat, making the water warmer and more enjoyable for swimming. There are various types of pool covers, including solar covers, safety covers, and winter covers. Each type serves a different purpose, such as providing safety for children and pets or protecting the pool during colder months. Choosing the right cover can enhance the longevity and cleanliness of your pool.