API 5 in 1 Test Kit

Aquarium Test Strips The API 5 in 1 Test Strip is the easiest to use testing method for aquariums. All you must do is dip the strip and wait. After a minute or two, you will have your testing results. Although some may argue that the strips are inaccurate, we use these strips most often due to time restrained and have found that they are rather accurate. The test strips give you five parameters: pH, nitrite, nitrate, general hardness (GH) and carbonate hardness (KH). Both general and carbonate hardness are two measurements that we rely a lot on with shrimp. Key Benefits: Quick and Easy to Use No Test Tubes and Water Measuring Easy Color Graph to Measure Parameters 25 Test Strips