HTH® was developed with the pool owner in mind. We know that maintaining your pool water can be a lot of work. That’s why we're here every step of the way, helping you clear the uncertainty from pool care. With economical, easy-to-use solutions, HTH® is designed to work hard so you're prepared to tackle whatever life throws in your pool. From balancing your water to treating green water, we offer a full line of products to keep your pool water healthy and your swimmers happy.
Use this all-in-one powerhouse to quickly and easily increase chlorine levels, prevent bacteria, algae, stain and scale, reduce skin and eye irritation, improve filtration and soften your swimming pool water
Visibly brilliant sparkle: This Cal Hypo based formula sanitizes without adding cyanuric acid (CYA) to prevent overstabilization or chlorine lock
Visible Blue Action: This built-in feature lets you know the product is working
Compatible with all swimming pools: This product is great for all pool types including vinyl-lined pools and salt water systems
You're all clear with HTH: For best results, use with HTH® 6-Way Test Strips to test and balance your swimming pool water twice weekly
Follow the on-pack instructions according to your pool size to add HTH® Shock Ultra directly to swimming pool water or skimmer; The built-in Visible Blue Action lets you know it’s working- For best results, apply HTH® Shock Ultra as part of your weekly pool care routine to keep free available chlorine levels between 1 and 4ppm
Ideal for all pool surfaces and won't fade your liner
