Dive into the world of HTH™ pool and spa chemicals, designed to keep your pool and spa sparkling clean. Browse HTH™ and find a retail store near you today!

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This granular chlorine sanitizes, controls algae, clarifies, and softens your pool water. This all in one treatment saves time and energy. Shop HTH™ now!

In only 24 hours, Ultimate Mineral Brilliance Chlorinating Granules sanitize and clarify, and even soften pool water. The multi-functional 7-in-1 action can also help to prevent stain and scale formation while effectively guarding against bacteria, algae and other organisms.

• HTH 2-in-1 chlorinating formula clarifies pool water, kills algae and bacteria • Sanitizes and protects pool water • Place tablets in skimmer, floater or feeder for simple DIY pool care

Enjoy the ultimate DIY pool care convenience with HTH 3-In Chlorine Tabs Ultra. Designed for use in your floater, feeder and skimmer, this product kills algae and bacteria while softening, clarifying and guarding surfaces from stain and scale for a clean, clear pool.

The HTH 3” Chlorinating tablets are a simple, convenient way to keep pool water clean and clear. Add 1 tablet per 10,000 gallons of pool water, placing tablets into the skimmer basket, floater or feeder.

Get free shipping on qualified HTH Pool Chlorine products or Buy Online Pick Up in Store today in the Outdoors Department.

Simply place tab (s) into the skimmer basket, floater or feeder to sanitize and protect your pool water from algae and bacteria. They are sun protected and designed to dissolve slowly, giving your pool a steady source of available chlorine for up to one week.

HTH Chlorinating Tabs are great for all pool types, including small pools, pop-up and above-ground pools, vinyl-lined pools as well as salt water systems. Available in 1 in. and 3 in. tabs.