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4-Step Pool Care Program
Balance pool water to ensure sanitizer efficiency and optimal swimmer comfort.
balance products
Sanitize to keep water free of bacteria.
sanitize products
Shock at least once a week to destroy harmful contaminants and maintain water clarity.
shock products
Prevent green, black and yellow algae from growing in your pool.
algae products
balance step sanitize step shock step prevent algae step
DIY Pool Water Testing
water testing
The HTH®  Water Testing tool makes pool care easier. Sign in now.
Shocking Your Pool
girl in pool float
Learn how to shock your pool's water so your family can enjoy a sparkling pool. Watch Video Now.
Splash For Cash
Splash for Cash photo contest
ENTER TO WIN a $1,000 pool party & other HTH® prizes.
Pool Shape

Pool Length
Pool Width
Pool Diameter
Depth of Deep End
Depth of Shallow End
*All measurements in feet