https://slavyanski.net/sb2020/story.php?title=how-put-together-great-above-ground-private-pools Next, you want to chlorinate the water, raising the chlorine level to around 6 to 10 parts per million. Just the drain is dangerous for children, but also the swimming pool itself. In many areas of the United States, Labor Day signals the end summer and that makes pool owners turn their thoughts to closing the pool for the season. It's like putting a transparent sheet over normal water. Sat, 23 Sep 2023 05:03:41 UTC en