Using Muriatic Acid for Pool Stains the Easy Way
If you've been staring at those stubborn, ugly brown spots on your steps or walls, you might need to try muriatic acid for pool stains to get things looking new again. It's one of those "nuclear options" in the pool world—super effective but a little intimidating if you've never handled it before. Most of us try the scrub brush first, then maybe some shock, but when those mineral deposits or metal stains refuse to budge, this heavy-duty acid is usually the answer. ...