6 Best Saltwater Pool Test Kits (August 2026)

Spending a summer with green-tinted saltwater pool water taught me one lesson fast: guesswork costs more than a good test kit. I tested every kit on this list over three months across my own 18,000-gallon saltwater pool and a neighbor’s smaller spa, comparing readings against a Taylor K-2006 reference. The best saltwater pool test kits…