HTH® is here to help you understand everything you need to know and provide alternative solutions.
Our balancers, sanitizers, shocks and algaecides are designed with DIY pool owners like you in mind.
Only HTH® fast-dissolving shock with Cal Hypo clarifies and rids water of contaminants without using any CYA (cyanuric acid). That means it won't overstabilize or cause chlorine lock—ever.
How to take care of your new pool
How to open your pool
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