10 Best Swimming Pool Stain Removers 2026

As a pool owner, you know how frustrating it can be to deal with stains and discoloration in your swimming pool. But fear not, we're here to help! We've reviewed and scored many products in the pool stain remover category, ranging from a 7.6 up to an impressive 9.8. Our top pick for the best swimming pool stain remover is the Leisure Time D Metal Gon Protection for Spas and Hot Tubs. This 16 fl oz bottle (package may vary) of metal remover is a game-changer for removing stubborn stains caused by iron, copper, and manganese. Say goodbye to unsightly stains and hello to crystal clear water in no time. Trust us, your pool will thank you for using Leisure Time. Ready to dive in and explore our top 10 pool stain remover picks? Let's get started!