Water-Quality Test Strips
Dip these strips into your liquid to quickly test water conditions. Strips change color to indicate the value reached; match the color of the strip to the color chart on the bottle to interpret the results.
Single-Substance Test Strips

For Testing | Range | No. of Strips | Each | |
Nitrate, Nitrite | 0-50 ppm, 0-3 ppm | 25 | 00000000 | 000000 |