API 5 in 1 Test Strips:
In order for fish to thrive, water conditions in the aquarium need to be the same or very similar to those found in nature. This kit measures 5 of the most important aquarium conditions. Improper levels can cause fish stress, which can lead to illness and death. Measures pH, Nitrite, Nitrate, Carbonate & General Hardness. Highly accurate color charts for precise test results. Chart colours are distinctive, making the test results easy to read. Superior moisture protection packaging to ensure testing accuracy.
Freshwater and Saltwater Aquarium Test Strips 25-Count box. Dip test strips into aquarium water and check colours for fast and accurate results. Helps prevents invisible water problems that can be harmful to fish and cause fish loss. Use for weekly monitoring and when water or fish problems appear.