Sirona Spa Care Chlorine Granules (4 lb)
The Sirona Spa Care Chlorinating Granules is an efficient chlorine sanitizer that will rid the water of unpleasant odors, contaminants and algae. Sirona Chlorine Granules will not leave behind any residues and will completely dissolve rapidly in the spa. Use this chlorine granular to help maintain a safe level of 2 to 3 ppm of available chlorine in residential spas.
Add 1/2 ounce of this product per 500 gallons of water prior to entering the spa.
Add 1 oz of this product for every 500 gallons of water.
Sodium Dichloro-s-Triazinetrione Dihydrate: 99%
Other Ingredients: 1%