5 IN 1 TEST 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 colours on the strip to the colour 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.

Sizes

4 count, 25 count, 100 count

Recommended Products

By providing your email address, you confirm that you are over 16 years old, and would like to be kept up to date with exciting promotions and new product developments from Mars Petcare and its affiliatesOpens in new window.

You may change these preferences at any time by clicking the unsubscribe link in any communication you receive.

From time to time, we may use your data for research to enhance our product and service offerings. You can find out how Mars Petcare and its affiliatesOpens in new window collects and processes your data, contact us with privacy questions, and exercise your personal data rights via the Mars Privacy StatementOpens in new window.