Leisure Time E5 Spa 56 Chlorinating Granules for Spas and Hot Tubs, 5-Pounds with My Garden Pool 20 Ct. Test Strips - 2 Pack

Spa 56 Granular Chlorine is a spa and hot tub sanitizer that can be used on a regular maintenance basis or as a strong shock. Made with sodium di-chlor that features a strong 56% pure chlorine, this spa treatment comes in a granular format that does not need to be pre-dissolved and does not add unwa