Master Clear – Alkalinity Up 2lb.
Maintain perfectly balanced spa water with Master Clear – Alkalinity Up. This essential water-balancing formula raises total alkalinity to help stabilize pH levels, prevent corrosion, and reduce equipment wear. By minimizing pH bounce, it improves sanitizer efficiency and enhances overall water clarity and comfort. Fast-dissolving and easy to apply, Master Clear – Alkalinity Up is ideal for hot tubs and spas, helping protect surfaces and equipment while delivering a consistently smooth, enjoyable soaking experience.
Active Ingredient:
Sodium Bicarbonate 95%
Other Ingredients 5%
