About this item Lowers High pH: Clorox Pool&Spa Swimming Pool pH Down is formulated to restore neutral pH in pool water. By decreasing pH levels, it helps restore water parameters to their ideal ranges, ensuring a balanced and healthy swimming environment. Protects From Scale - This product provides protection against scale buildup in your pool, offering a safer and easier alternative to using Muriatic acid. Ideal for all pool types, it features an easy-pour design and splash-free application. Protects Pool Equipment from Corrosion: By keeping your pool's pH level balanced, this product helps prevent equipment corrosion, allowing you to spend less time maintaining and more time enjoying your swimming pool. Preserves Pool & Equipment - Unbalanced water can cause a corrosive environment that damages your pool surfaces or equipment. This product reduces pool maintenance, extending the life of your pool's cleanliness. Clorox Pool App: Test like an expert anytime, anywhere with the Clorox Pool App. Solve common swimming pool problems and get personalized product and dosage recommendations › See more product details