The Sirona Test Strips are an easy 10-second method for testing your spa or hot tub. These strips test for pH, alkalinity, calcium hardness, and Sirona Simply Sanitizer.

~ Compatible with biguanide sanitizers.

~ This product allows you to test spa and hot tub water in only 10 seconds, enabling you to identify and address potential issues before they become problematic.

~ Quick, easy, and accurate testing with 25 strips.

~ Sirona Simply. The Bromine and chlorine-free solution.

~ Allows for peace of mind when taking a dip in your spa and or hot tub.

 Directions:

1. Dip your Sirona Test Strip into your spa water for two seconds.

2. Then lift the strip out, keeping the pads facing upwards.

3. Give it a single shake to shed any extra water.

4. Read the results right away and compare them to the provided color chart.

Recommended Levels:

~ pH: 7.2-7.8

~ Total alkalinity: 80-120 ppm

~ Calcium hardness: 150-400 ppm