Accurate Water Testing Made Easy 🌊 with Tetra Pond 19542 Test Strips 6N1 25Pk Review

Works quickly to control most common aquarium parameters. Immerse in the aquarium for 1 second, wait a minute and check. Sometimes the colors on the strip won't match exactly, so you'll have to guess, especially if they're in between.

The product I received was expired in June 2019. The nitrate tab on all strips is dark brown and doesn't change, so the tests are inaccurate! My fish got sick from treating it due to inaccurate results! When purchasing, check the bottom of the bottle before use.

I have suffered a lot with these strips. When opened, each test pad was already inked, and then the test was completely inaccurate when used. Went to local fish shops and also bought an API master kit and the test strips were the only tests that differed from all the others. Unreliable and no headache and almost failsafe when it comes to your water parameters.