Helps Reduce Chlorine & Bromine Levels - Assists in lowering elevated chlorine and bromine levels after shocking or over-chlorination. Our Chlorine Reducer for pools and spas supports balanced water conditions as part of your regular maintenance routine. Sodium Thiosulfate-Based Formula - Contains sodium thiosulfate, a widely used dechlorinator that helps reduce chlorine and bromine levels while supporting overall water balance. Suitable for ongoing hot tub and pool maintenance or for use after sanitizer levels rise. Easy to Use & Readily Dissolving - After testing the water, add the recommended dosage of our pool chlorine reducer and allow your filtration system to circulate. The formula is designed to dissolve evenly for smooth distribution. Compatible with Multiple Water Systems - Suitable for chlorine and bromine-treated pools and hot tubs, including inground, above-ground, and saltwater systems. Commonly used as a bromine neutralizer in regular spa and pool maintenance. Proudly Made in the USA - AquaDoc spa and pool chemicals are manufactured in the USA with a focus on quality and consistency. A dependable addition to your ongoing water care routine.