Seachem MultiTest Ammonia Test Kit

Seachem MultiTest Ammonia Test Kit- 75 Tests for Freshwater or Saltwater Aquariums ACCURATE: This kit measures total (NH3 and NH4+) and free ammonia (NH3 only) down to less than 0.05 mg/L and is virtually interference free in marine and freshwater 75 TESTS: MultiTest Ammonia performs over 75 tests. With the multi-cavity test plate, multiple chemical tests can be run at the same time COMPLETE PERFORMANCE: The kits proper performance can be validated by running a test in the normal manner except that the reference sample is used in place of aquarium or tank sample COLOR CHART: All MultiTest test kits come with an easy-to-read color chart. It features a 5 cm viewing window to help isolate color and match as closely as possible to the test sample