pH Down for Pools, Spas & Hot Tubs, Granular pH Decreaser

Key features

• Fast & Effective pH Control: Spa pH decreaser for hot tubs quickly lowers high pH levels in pools and spas to help maintain the ideal 7.2–7.8 range for clean, clear, and comfortable water. This fast-acting sodium bisulfate granular formula dissolves efficiently, supports overall water balance, and helps maintain optimal water chemistry for improved clarity and comfort while reducing irritation and cloudy water issues
• Complete Water Care Support: An essential part of hot tub and pool maintenance, this pH decreaser helps maintain balanced water conditions as part of a consistent care routine. Designed for regular use, it supports stable pH levels and helps prevent imbalance-related issues, making pool and spa maintenance simple and reliable.
• HOW MUCH TO USE — SWIMMING POOLS: For 10,000 US gallons, approximately 6.7 oz by weight (190 g) in soft water or up to 20 oz by weight (570 g) in hard water is estimated to lower pH by about 0.1. Test pH and total alkalinity first. Add in stages according to the package directions, circulate the water, and retest before adding more. Actual results depend on water chemistry.
• Protects Pool & Spa Equipment: Helps maintain properly balanced pH levels to reduce the risk of corrosion, scale buildup, and potential damage to pool surfaces, pumps, and filtration systems. By lowering high pH levels, this formula supports longer equipment life, reduces maintenance needs, and helps maintain a cleaner and more stable water environment.
• Enhances Swimming & Soaking Comfort: Properly balanced pH levels help reduce the likelihood of eye and skin irritation caused by high pH, creating a more comfortable and enjoyable pool or hot tub experience. By maintaining stable water conditions, this formula also helps reduce cloudiness and supports clean, fresh, and inviting water. Ideal for regular use, it helps maintain consistently balanced and comfortable water conditions.
• Equilibrio de pH para Piscinas y Spas: Diseñado para ayudar a mantener niveles de pH equilibrados en piscinas, spas, jacuzzis y hot tubs. Su fórmula granular de rápida disolución facilita una aplicación sencilla y eficaz, apoyando el mantenimiento del agua limpia, clara y cómoda. Ideal para el uso regular como parte de una rutina de cuidado del agua, sin realizar afirmaciones de desinfección.
• Easy-To-Use Granular Formula: Designed for convenient and controlled application, this granular pH reducer allows precise dosing without mess or complex preparation. It dissolves quickly in water, making it ideal for both routine maintenance and pH adjustments, while helping pool and spa owners maintain consistent and balanced water conditions with confidence.

Free shipping included. 30-day hassle-free returns.