5-in-1 Aquarium Test Strips

Five tests in one! Just pull a test strip out of the package, dip it in the water to cover all five test pads, and wait 30 to 60 seconds. Measures the pH, hardness, alkalinity, nitrite, and nitrate of both freshwater and marine aquarium water.

These test strips use the same technology found in medical laboratories and replace other potentially toxic and time-consuming kits. They are designed to be accurate and dependable while being safe and easy-to-use. 25 test strips per package. Strips cannot be reused.