Sirona™ Simply Test Strips: Biguanide Test Strips

Spa care doesn’t have to be complicated. Sirona™ Simply Test Strips give you quick, accurate results in just 10 seconds so you can get back to relaxing. Specially designed for the chlorine-free, bromine-free Sirona™ Simply System, they measure sanitizer, pH, total alkalinity and calcium hardness — all the essentials for balanced spa water.

Quick, Accurate Testing for Balanced Water

• Tests 4 important spa parameters: sanitizer, pH, total alkalinity and calcium hardness
• Provides reliable results in just 10 seconds
• Designed specifically for use with biguanide sanitizers