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Your cart is empty.The sanitizing power of chlorination in concentrated granules. Chlorinating Concentrate should be added directly to spa water while the pump is running. Use regular doses as a sanitizer and shock doses as an oxidizer. SpaGuard Chlorine Concentrate is a granular stabilized chlorinator, it's fast acting, quick dissolving and acts as a sanitizer and oxidizer; no need for two products. No pre-dissolving needed, it can be added directly to your spa. Product Information: 99% sodium dichloro-s-triazinetrione dihydrate pH 6.5 Granular stabilized chlorinator Fast acting Acts as a sanitizer and an oxidizer May be added directly to spa, no pre-dissolving needed. For Routine Maintenance Directions for use: 1. Add 1/2 teaspoon per 100 gallons (5tsp. per 1,000 gallons) every 15-20 minutes until chlorine residual of 3-5 ppm is achieved) 2. Test regularly to determine frequency of additional doses of product. 3. Add as needed to maintain 3-5ppm.
Greg Brown
Reviewed in the United States on March 5, 2025
Keeps my hot tub sanitized and crystal clear. I add about a cap full to my hot tub twice a week.
Jason
Reviewed in the United States on March 2, 2025
Hands-down the best brand of chemicals - we only use SpaGuard products for our hot tub. The water cleanliness and chlorine content are perfect. Definitely stands out over other brands!
Caroline
Reviewed in the United States on January 9, 2025
Had always used bromine, spa tech suggested I change to this, and it has made a huge difference on keeping the water fresh.
DIOSMARY PIZARRO
Reviewed in the United States on August 23, 2024
Great product, works instantly, easy to use and the smell is not strong. Get your water clear and clean in seconds
Libby
Reviewed in the United States on August 14, 2024
It did what it says no concerns
Hutch Baker
Reviewed in the United States on August 11, 2024
Hard to find small size at reasonable price. This product meets those criteria, just right for our small hat tub. At a teaspoon dose, will last a long time to augment and keep balanced out salt chlorinator system.
Chad Paquette
Reviewed in the United States on July 20, 2024
Impressive...cleared up our pool really well. Despite using chlorine tabs daily, our pool had developed the green algae when the weather became hotter. Used this today and my pool is already quite clear.
Conscious Consumer
Reviewed in the United States on May 22, 2024
If you’re a hot tub enthusiast like me, you know the importance of keeping your water crystal clear and sanitary. That’s why I’m thrilled to share my experience with SpaGuard Chlorinating Concentrate. This product has truly been a game-changer for my hot tub maintenance routine, and I couldn't be happier with the results.Outstanding Cleaning Power: SpaGuard Chlorinating Concentrate delivers exceptional sanitizing performance. It effectively eliminates bacteria and keeps the water sparkling clean. I’ve noticed a significant difference in the water quality since I started using it—no more cloudy water or unpleasant odors!Fast and Efficient: One of the best features of this product is how quickly it works. A small amount of the concentrate is all you need to maintain a perfect chlorine level. Just add it to the water, and within minutes, you’ll see the difference. It’s fast, efficient, and incredibly reliable.Easy to Use: The instructions are straightforward, making it simple for anyone to use, regardless of their experience with hot tub maintenance. Just measure, add, and let it do its magic. There’s no complicated process or guesswork involved.Long-Lasting: A little goes a long way with SpaGuard Chlorinating Concentrate. The 14 oz container lasts much longer than I expected, providing great value for the money. It’s an economical choice that doesn’t compromise on quality.Consistent Results: What I love most about this product is the consistent results it delivers. Every time I use it, I know my hot tub water will be clean, clear, and ready for use. It takes the stress out of hot tub maintenance, allowing me to enjoy my spa time to the fullest.Peace of Mind: Knowing that SpaGuard Chlorinating Concentrate is working to keep my hot tub water safe and sanitary gives me complete peace of mind. I can relax and unwind without worrying about the cleanliness of the water.In conclusion, SpaGuard Chlorinating Concentrate is a must-have for every hot tub owner. Its powerful cleaning capabilities, ease of use, and consistent performance make it an essential product for maintaining pristine water quality. I highly recommend it to anyone looking to elevate their hot tub experience. Five stars all the way!
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