I just purchased a 22ft. pool above ground from Walmart. Just found out I need to put chlorine in the pool. What other supplies do I need to keep the pool safe for my grandchildren.
Some stabilizer aka Cyanuric acid aka CYA, some bleach, and a small test kit will get you started. The test kit will tell you if your pH needs to come up or down, and that will determine what else you need to add.
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