USAGE WIDELY - 3 inch chlorine tablets can be used in swimming pools ... then put into the pool every week or as often as needed. 1 tab for 10,000 gallons of water for up to a week.

BENEFITS: Stay all clear for cannonballs; This fast-dissolving, convenient 4-in-1 formula kills bacteria and algae, reduces chlorine odor ... YOU'RE ALL CLEAR WITH HTH: For best results, use ...