F/S 5 In 1 Aquarium Test Strips

API® 5-in-1 Aquarium Test Strips are the quick and easy way to test the 5 most important 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.

We recommend that you take a few minutes each week to monitor your aquarium conditions and create a better underwater world for your fish. Testing your aquarium water has never been so easy or accurate!

SIZE:

4 count, 20 tests
25 count, 125 tests
100 count, 500 tests

FAQS

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 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.