Welcome to TFP !
If any of your questions are on water chemistry we need accurate test results to give you good accurate advice on. The way you get accurate test results is with one of these Test Kits. The TF100 is the best bang for the buck and the one I use.
Keep reading in Pool School. Here is a good article. ABC'S Of Pool Water Chemistry.
When you have questions ask away !! Hope you enjoy the forum.
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