Di-Chlor Granular Chlorine 2lbs
2 lbs Di-Chlor Granular Chlorine for pools, hot tubs and spasFor sanitizing your pool or spa water. 99% Sodium Di-chloro-s-triazinetrione. Granular Powder Chlorine.
Hot tub Dosage: 2oz treats 500 gallons of hot tub / spa water
Pool Dosage: To maintain 1 part per million of free chlorine residual add 2oz per 10,000 gallons of pool water. To shock the pool add 1lbs per 10,000 gallons of pool water.