Rat Trap Cage Humane Live Rodent Trap Cage Galvanized Iron Mice Mouse Control 🏊 Pool Test Strips - 6 in 1 Tests for 7 most critical parameters: Total Chlorine, Free Chlorine/Bromine, pH, Total Hardness, Total Alkalinity, and Cyanuric Acid. The second test segment is for both Chlorine and Bromine. 🏊 Spa Test Strips - No matter you use Chlorine in your swimming pool, or Bromine in your hot tub, these test strips help you to know if the water is safe, clean and crystal clear before jumping into. 🏊 2 Seconds QUICK Chlorine Test Strips - Immerse the strip into water for 2 seconds and take out. Hold it horizontally and wait for 15 seconds. Then compare each color against the color chart on bottle. Extremely easy to use and instant clear results. 🏊 Perfect Value for Your Money - Precise results from local pool services can be expensive. This test strip provides acceptably accurate results at a reasonable price. With each bottle, you can do 50 water quality tests. Test your pool or hot tub regularly without burning a hole in your wallet. 🏊 Long-term Storage - Test strips are for single use and exposure to humidity will make them unusable. We sealed 10 strips in one moisture-proof foil bag and 5 bags per bottle. So, you can store them for 2 years without worrying about unused strips going to waste due to moisture. Specifications: Color：White Test: TC, CL, PH, ALK, CYA, THTotal Chlorine Test Range: 0~10ppmFree Chlorine Test Range: 0~10ppmPH Test Range: 6.8~8.4Total Alkalinity Test Range: 0~240ppmTotal Hardness Test Range: 0~1000Cyanuric Acid Test Range: 0~240 Information When Dipping and Waiting: Don't dip the strip for too long time. 2 seconds is enough.Don't stir the strip in water.Don't shake, wipe or dry test strip. Each absorbent pad on the strip is specially treated with a chemical that reacts with pool chemicals and causes the color changing. Above actions take away and mix the chemicals on the pads and make the results inaccurate.When Matching Colors: If you use Chlorine to sanitize the pool, please check all 6 measurements on the strip.If you use Bromine to sanitize the pool, you will only need to check 4 measurements: Bromine, pH, Total Alkalinity, and Total Hardness. Chlorine free pool doesn't need stabilizer (Cyanuaric Acid), so the Total Chlorine and Cyanuaric Acid pads colors won't match.If you use salt Chlorine generator (salt water pool), you will need to check 7 measurements: Salt, Free Chlorine, Cyanuric Acid, Total Alkalinity, Total Hardness, pH, Total Dissolved Solids (TDS). Our test strip doesn't test for Salt and TDS. Salt Test Strip is sold separately and TDS is not often tested unless pool water conditions have become unmanageable. Don't touch the pads. Match Colors within 3 minutes. Colors fade after a few minutes. Don't wait too long. Every time before jumping into the pool, use test strips to check your pool water and make sure it is chemical balanced and safe for your health.Regular pool water testing and maintenance of the chemicals are essential for ensuring a safe, comfortable swimming environment and preserving the longevity of pool finishes and equipment.50 strips mean 50 tests. Test strip is cost-effective and reasonably accurate, compared to expensive test kits or pool service. Tests for 7 Most Critical Parameters Total ChlorineFree Chlorine/Bromine - the second segment can test two parameters.pHTotal HardnessTotal AlkalinityCyanuric Acid The ideal range for each parameter are marked on the bottle, helping you to know if the water is chemical balanced for your health. Add the appropriate pool chemicals as necessary to keep the parameters in the ideal ranges. All Pools Precise results from local pool services can be expensive. This test strip provides acceptably accurate results at a reasonable price. With each bottle, you can do 50 water quality tests. Test your pool or hot tub regularly without burning a hole in your wallet. AccuracyImmerse the strip into water for 2 seconds and take out. Hold it horizontally and wait for 15 seconds. Then compare each color against the color chart on bottle. Extremely easy to use and instant clear results. 6 In 1 Test6 in 1 Tests for 7 most critical parameters: Total Chlorine, Free Chlorine/Bromine, pH, Total Hardness, Total Alkalinity, and Cyanuric Acid. The second test segment is for both Chlorine and Bromine. Test Strips No matter you use Chlorine in your swimming pool, or Bromine in your hot tub, these test strips help you to know if the water is safe, clean and crystal clear before jumping into. Package includes: 1 x 6 IN 1 Chlorine Dip Test Strips Hot Tub SPA Swimming Pool PH Tester Paper Bottle (Select Quantity From Menu)Shipping Information: Your item Ships Same Day to 1 Business Day from our California Location.