BIOZYM Multi-Test 3 in 1

Allowing you a test of at least 40 times and 3 kinds of tests for your aquarium, you can be worry free and be sure of the quality of your aquarium water.

pH test has a wide range test of 4 to 10. Measurement of nitrite is crucial for new tank startups as well as ongoing maintenance so as to catch problems before it becomes serious for your pets. Measurement of ammonia is also included.