GLB Alkalinity Up (bag) 25 LB – 71203A – Maintains Proper Alkalinity & Prevents pH Fluctuations – Ideal for Balanced Pool Water – Bundle with My Garden Pool 7-in-1 Test Strips(20 ct) & 2 Skimmer Socks

GLB Alkalinity Up in the 25 LB size is ideal for large pools or extended maintenance schedules. This high-performance product increases total alkalinity to help maintain proper pH balance and protect pool surfaces from corrosion or etching. When water’s alkalinity is too low, pH levels can shift rapidly, making maintenance difficult and causing irritation for swimmers. GLB’s professional-grade formula prevents these issues, creating water that feels smoother and more comfortable. The product dissolves easily and works quickly to stabilize the entire pool system. Each purchase includes My Garden Pool 7-in-1 Test Strips for fast and accurate water analysis and 2 Skimmer Socks that collect oils, hair, and debris before they reach your filter. This convenient bundle provides complete water care support for residential and commercial pools. Regular use of Alkalinity Up ensures cleaner, balanced, and more inviting pool water.

• ⚖️ Increases total alkalinity for long-term water balance and pH stability.
• 🧴 Ideal size for large pools or extended seasonal maintenance.
• 🏗️ Prevents corrosion, etching, and surface damage caused by low alkalinity.
• 🌊 Keeps water crystal-clear and comfortable for everyday use.
• 📦 Bundle includes My Garden Pool 7-in-1 Test Strips (20 ct) & 2 Skimmer Socks for accurate testing and debris control.