Time lapse of filling the swimming pool. The pool start-up phase is when you are introduced to your swimming pool and spa. For the first time, a Copper Leaf Pools Employee will add the necessary chemicals to the pool that keeps the water clean and healthy. Filling the swimming pool from external source. You will be given an overview of the workings of the pool equipment and maintenance. If the pool has automation, it will be programmed for you. One you are confident with the swimming pool operation, we will turn it over to you to enjoy for many years.