STAIN REMOVERS: BUYER’S GUIDE & FAQ

Start by looking at the color. This is an easy way to get an idea of what kind of stain it is. We’ve included a chart to help you match the color to the stain’s culprit:

Start by testing your water and checking your balance, regardless of the type of stain you have.

For Organic Stains: Once your pool is balanced, super shock your pool with calcium hypochlorite (we recommend Rx Clear® Super Shock Swimming Pool Shock). Once the shock has circulated for a few hours, apply granular chlorine to the stain and begin to scrub.

For Metal/Mineral Stains: Once your pool is balanced, you’ll want to carefully follow the instructions of a stain remover designed to remove stains caused by that specific metal or mineral. This often requires you to pour a specific amount in based on how many gallons of water are in your pool. The amount varies by the cleaner, so always check as you’re purchasing a stain remover so you get the proper amount.

For Scale Stains: There are a few ways to remove scale. The easiest method is to purchase a calcium stain remover, which you’ll just add to the water or apply to the area — depending on the instructions. For scale on tile, you can use a stain eraser that works on calcium or a pumice stone. You’ll use this to scrub the area and leave your tile looking polished.

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Many stain removers don’t require you to drain your pool. If your staining is more severe or your first course of treatment hasn’t removed the stain, you may need to drain your pool to gain easier access to the stain. [Shop All Stain Removers & Cleaners]