Api 5 In 1 Test Strips - Ph NO2 NO3 Kh & Gh - 100 Strips

API 5-IN-1 TEST STRIPS are the quick and easy way to test the 5 most important aquarium water parameters pH, KH, GH, nitrate, and nitrite in one easy step. Simply dip one test strip directly into the aquarium, and compare the colors on the strip to the color card provided to help prevent invisible water problems that can be harmful to fish.

Each kit includes detailed information on how to interpret the test results and correct unsafe water conditions. FAQ How do API 5-IN-1 TEST STRIPS work? Test strips are a fast and easy way to test your aquarium water parameters! Simply dip a strip into your water and swirl two times, then remove the strip and hold it flat to evaluate color changes.

Compare these colors to the color chart included with API 5-IN-1 TEST STRIPS, and treat your water accordingly. How accurate are API 5-IN-1 TEST STRIPS? API 5-IN-1 TEST STRIPS are highly accurate in measuring water parameters when used as directed.