Tests five essential water parameters for complete aquarium health monitoring
Simple dip-and-read method enables quick and easy testing
Includes color card and detailed instructions for accurate interpretation
Helps prevent invisible water problems that can harm fish
Compact kit for convenient use in any aquarium setting
Summarized by Shop
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 t
