Freshwater Salt Test Strips designed to allow users to measure salt levels salt water sanitizing systems such as ACE and Freshwater Salt Water Sanitation Systems. Regularly testing your saltwater hot tub’s salt content is essential to ensuring that your salt system is running effectively and safely sanitizing your hot tub water. Use the Freshwater Salt Test Strips to easily and quickly get an accurate salt content reading. Tests from 500-2500 ppm.
- Dip strip into spa water
- Using the chart on the back of bottle, compare results and adjust according to optimal range