in the swim sodium di-chlor chlorine granular pool shock - 25 pound bucket in the swim rely on in the swim for powerful granular sanitizers to disinfect and sanitize pools and spas. strong di-chlor granular shock removes the bacteria and contaminants to give you cleaner and clearer water. easy to use formula adds no calcium hardness to the pool, and leaves no residue behind. dichlor granular pool chlorine -in the swim's granular chlorine is ideal for use in swimming pools, spas, fountains and water features. -powerful sanitizing powder that destroys bacteria, breaks down contaminants and kills algae. -calcium-free formula keeps hard-water pools sparkling clean and crystal clear. -fast dissolving di-chlor chlorinating granules leaves no residue. -contains premium-quality 56% available stabilized chlorine. -99% sodium dichloro-s-triazinetrione dihydrate. -high quality granular chlorine,economically and competitively priced -available in bags and buckets from 2 pounds to 40 pounds. commonly asked questions: what is in the swim granular chlorine comparable to? - the in the swim granular chlorine is comparable to the following: - bioguard, sun, guardex and pace. what is the chemical make up of the granular pool chlorine? - 56% available stabilized chlorine, fast dissolving, 99.5% sodium dichloro-s-triazinetrine. how much granular chlorine do i use? - use 4 ounces per 10,000 gallons of water per day to achieve initial readings. - use 2-3 ounces daily per 10,000 gallons to maintain proper chlorine levels. - use 2 lbs per 10,000 gallons for heavy algae until algae clears. - use 1 lb per 10,000 gallons for light algae until algae clears. how do i dispense granular pool chlorine? - in the swim recommends to have a bucket of water and add the granular chlorine to the bucket, and then broadcast around the perimeter while pump and filter is on. chemical specifications: in the swim granular chlorine compares to bio-guard, sun, guardex and pace. powerful 56% available stabilized chlorine. 99% sodium