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Your cart is empty.4.7 out of 5 stars
- #1,067 in Patio, Lawn & Garden (See Top 100 in Patio, Lawn & Garden)
- #27 in Swimming Pool Chlorine
The HTH Spa Clear Chlorinating Sanitizer is a convenient and easy-to-use solution for controlling algae, killing bacteria, and destroying contaminants in your spa. Ideal for sanitizing and shock treating spas and hot tubs, this fast-acting sanitizer is effective in destroying algae and bacteria. HTH Spa Clear Chlorinating Sanitizer also protects water against chlorine loss, ensuring more comfortable water with no sediment. It is compatible with chlorine-based spas, making it an ideal choice for many spa owners. For best results, use HTH Spa Clear Chlorinating Sanitizer as part of your regular HTH Spa care routine. With HTH, you're all clear and ready to enjoy a clean and refreshing soak in your spa or hot tub.
AP
Reviewed in the United States on March 7, 2025
Works great, raises chlorine PPM precisely as stated on the label; This brand produces a great product line all around.
Sue B
Reviewed in the United States on March 3, 2025
We use this in our hot tub and it lasts a long time and does just what it should. Add a little scent beads and it were all set.
January Brown
Reviewed in the United States on March 11, 2025
Great price and works great in our hot tub. Will purchase more in the future.
Customer
Reviewed in the United States on March 10, 2025
Excellent product. Fast dissolve rate. 20 minutes if using all pumps and filtration. Very easy to use. Perfect size for an 1100 gallon spa. At this time, we add product every 3 days with heavy use. Very minor smell if you follow the mixing specifications. Excellent water clarity and no residue.
Becky Howman
Reviewed in the United States on March 1, 2025
Purchased for our swim spa it was less expensive than others and works great has simple instructions.
sean long
Reviewed in the United States on February 9, 2025
We have used this product for about 6 months and very happy with it. Hot tub always smells clean and looks clear. Easy to open and use. Very happy with water clarity. This has been a good quality product for us and a good value.
L. West
Reviewed in the United States on February 15, 2025
Works great for super chlorinating a hot tub.
Russ
Reviewed in the United States on September 14, 2024
I've had issues over the years controlling the algae in my custom backyard fountain and have tried multiple approaches. This product alone isn't completely effective, but in combination with a UV sterilizer and a light brushing every few days, it keeps the algae in check.
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