Comparing API Test Kits - Freshwater vs. Saltwater

API® 5-IN-1 TEST STRIPS

Quick Video: Do aquarium test kits expire?

API Nitrite Test Kit

API Master Kit, what color do you see? - Beginners Discussion - Nano-Reef Community

Atlantic Ocean Pacific Ocean Reef Tank Test Kit Showdown (Which

API® 5-IN-1 TEST STRIPS

Has anyone ever used the freshwater test kit with saltwater? I've been told the test solutions are the same, but the color chart is slightly different. Does anyone know if I could

API MASTER TEST KITS for Freshwater, Saltwater, Reef Aquariums and Pond, Monitor water quality and help prevent invisible problems that can be harmful to fish, Use weekly and when problems appear

How to test for pH & pH High Range with your API Freshwater Master

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