Review on 🐠 Qguai 9 in 1 Aquarium Test Strips - Saltwater Freshwater Pond Pool Spa Water Testing Kit: pH, Nitrate, Nitrite, Carbonate, Chlorine, Alkalinity, Hardness - Fast, Accurate & Convenient - 50 Strips by Amy Lucero

I bought one of these aquarium test strips. I also have a simple Freshwater API test suite. Sometimes I just don't have time to use the API, so I bought Qguai test strips. I didn't get good results with the test strips, so I used the basic API tests and Qguai's results weren't close to the API tests. In my opinion, Qguai test strips are not suitable for testing freshwater aquariums.