Sirona Spa Care Chlorinating Granules

These granules are specifically formulated for the smaller water volume and higher temperatures of spas and hot tubs. While they are chlorine-based, they are not intended for use in full-sized swimming pools.

Yes, this is a dual-action product. You can use it for routine sanitization to maintain water quality or in higher doses as a shock treatment to clear up cloudy water or eliminate contaminants.

The frequency depends on your spa's usage and bather load. You should test your water chemistry regularly and add the granules as needed to maintain the recommended chlorine levels, typically between 1 and 3 ppm.

No, you should wait at least 15 to 20 minutes after adding the granules to allow the product to fully dissolve and circulate. It is best practice to test the water with a test strip before entering to ensure the chlorine levels have returned to a safe range.

Store the container in a cool, dry, and well-ventilated area away from direct sunlight and moisture. Always keep the lid tightly closed when not in use to prevent the granules from clumping or losing potency.