Sodium Thiosulfate – Chlorine Neutralizer – 50 Lb. Bag

This 50 lb. bag of Sodium Thiosulfate is a fast-acting chlorine neutralizer for commercial and residential swimming pools and spas. It safely reduces excess free chlorine levels, helping to maintain balanced stabilizer levels and keep chlorine residuals under control for optimal water quality. This chemical will help you maintain crystal-clear water, providing you with stabilized levels for a comfortable swimming experience.