6 Essential Steps to Remove Brown Stains on a Pool Liner
Summary Step 1: Regularly monitor the water and the liner Step 2: Make the diagnosis Step 3: Lower the pH of the water to 6.8 and stop the filtration. Step 4: Case 1: Remove a recent isolated brown stain Step 4: Case 2: Remove larger and older brown spots Step 5: Raise the pH […]
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