• Tests for bromine, free chlorine, pH, total alkalinity, and total hardness
• Work quickly and easily
• Quick and accurate results
• Water should be tested weekly
• Chemical color chart on bottle for easy comparison
• Works with pools and spas
• Dip entire strip into water and remove immediately
• Hold Strip level for 15 seconds (do not shake excess water from strip)
• Compare Total Bromine, Free Chlorine, pH, Total Alkalinity pads, and Total Hardness (in that order) to color chart on label

BioGuard 5 Way Test Strips show total bromine, free chlorine, pH, total alkalinity, and total hardness levels in pools and spas. These test strips work quickly and easily with just a single dip test. The results shown will be quick and accurate. Experts recommend testing pool water weekly for optimum sanitizer, pH, total alkalinity, and total hardness levels.