Spa Essentials 2 lbs. Chlorinating Concentrate Pool Shock

Spa Essentials Chlorinating Concentrate is a spa and hot tub sanitizer. Customers prefer this product because it is a fast acting granular stabilized chlorinator that acts as a sanitizer and an oxidizer. This is a hard-working product that will kill and control bacteria - resulting in water that's a pleasure to soak in. Spa Essentials brand chemicals are the easiest to use: reach and maintain beautiful spa water. 97% Sodium dichloro-s-triazinetrione.|Model 32130000|Designed to dissolve quickly and completely|Controls algae growth, kills bacteria and destroys organic contaminants|Stabilized to protect against ultraviolet radiation|Each level teaspoon (0.17 oz.) of this product will provide approximately 1.4 ppm available chlorine in 500 Gal. of water