Our Chlorine Granules rapidly sanitize, eliminating contaminants and bacteria while dissolving quickly and completely, ensuring consistently clean and safe spa water.

"These chlorine granules go a long way In sanitizing my spa water. I’m happy with my purchase. Would buy again." - Wendy. T

Why is AquaDoc the Best in Hot Tub Chemicals?

🌿 Paraben free & Aluminum free

📦 Fast Shipping

🇺🇸 Made in the USA

How to use:

1. Turn on the circulation system and ensure that it is operating properly.
2. Scatter approximately 3 teaspoons per 500 gallons of this product over the surface of the water. Always use a clean, dry spoon.
3. Test for FAC and add additional product, if necessary, to attain 4-5 ppm FAC.
4. Maintain 1-3 ppm FAC (Free Available Chlorine) while the spa or hot tub is in use.
5. After each use, shock treat with 9 teaspoons per 500 gallons of water to control odors.
6. Repeat as needed. Re-entry into treated spas is prohibited above levels of 3 ppm of chlorine.

*See label for detailed directions

Frequently asked questions about Spa Chlorine Granules

Q: Can I use AquaDoc Chlorine Granules in both hot tubs and spas?
A: Yes, AquaDoc Chlorine Granules are designed for use in both hot tubs and spas. They effectively treat any buildup and are versatile for different types of water systems.

Q: How often should I add AquaDoc Chlorine Granules to my hot tub or spa?
A: The frequency of adding AquaDoc Chlorine Granules depends on usage and water conditions. Typically, you should add granules regularly to maintain the recommended chlorine levels. Frequent testing and adjustment ensure consistently clean and clear water.

Q: Are AquaDoc Chlorine Granules safe for my hot tub or spa equipment and plumbing?
A: Yes, AquaDoc Chlorine Granules are formulated to be safe for hot tub and spa equipment and plumbing when used as directed. Following the recommended dosage and application guidelines will help prevent any harm to your equipment and maintain its longevity.