SpaGuard's Soft Soak 4 Way Spa Test Strips provide spa owners with a way to test their Soft Soak System-equipped hot tub or spa, letting them keep their system in perfect working order. Soft Soak 4 Way Spa Test Strips are able to test hot tub water for sanitizer, total alkalinity, pH level, and calcium hardness. This product comprises part of SpaGuard's Soft Soak System, and it is recommended to test your hot tub or spa weekly.
- Dip a strip into water for 1 second, remove. Hold strip level for 15 seconds. Starting with Calcium Hardness pad (nearest the thumb) compare that pad to color of chart. Continue to compare pH pad at 20 seconds and total alkalinity pad at 30 seconds.
- Re-dip the strip, and rapidly move the strip back and forth under water for 30 seconds. Compare the Sanitizer pad to the color chart.