API Saltwater Master Test Kit The saltwater test kit provides information on how to perform each test, how often to perform the tests, how to intepretate the results or the the API master test kit and how to correct any unsafe water conditions detected using the test kit.The APi Saltwater Master Test Kit tests for: High range pH (7.4 - 8.8) Ammomia (NH3/NH4+) Nitrite (NO2-) Nitrate (NO3-) A complete test kit for testing marine and reef aquarium water.
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