Keep your pool’s water chemistry in check with First Choice Alkalinity Increaser, available in a convenient 5lb pail. This essential product raises total alkalinity, helping to stabilize pH levels and prevent sudden fluctuations that can cause eye irritation, damage to pool equipment, and cloudy water. Proper alkalinity balance ensures your pool stays comfortable for swimmers while reducing the need for frequent chemical adjustments. First Choice Alkalinity Increaser is easy to use and perfect for maintaining consistent water quality in any pool size. Raises total alkalinity for stable pH levels Prevents rapid pH changes, protecting swimmers and pool equipment Easy to apply for long-lasting water balance 5lb pail is ideal for routine pool maintenance Ensure balanced water and protect your pool with First Choice Alkalinity Increaser - the easy solution for consistent and safe swimming conditions.