Specially designed for hot tubs and spas, Sirona Chlorinating Granules are here to keep your spas clean and clear. These granules are made to shock and treat your tub so that you can feel good about relaxing in a clean space. 

~ An efficient sanitizer that removes any troublesome odors, algae, and or contaminants.

~ This sanitizer doesn't leave behind any residues and dissolves swiftly in your spa.

~ Use this chlorine granular to help maintain a safe level of 2 to 3 ppm of available chlorine in your spa/ hot tub.

~ Protects against chlorine loss.

 Directions:

1. Use this product consistently with its labeling, as it is against federal laws to use this for any other purpose.

2. Reoccurring treatment into treated spas/hot tubs is prohibited above levels off 5 parts per million (ppm) free residual chlorine.

3. Please read all precautionary statements before use.

4. Use only a clean, dry lid, to measure this product. Do not use the lid for any other purpose.

Dosage: Chlorinate:

~ Per every 500 gallons of water, add half an ounce before adding to your spa/ hot tub.

Dosage: Super Chlorinate:

~ Per every 500 gallons of water, add 1 ounce to your spa/ hot tub.