The API® FRESHWATER MASTER TEST KIT measures the 4 most important levels in freshwater aquariums quickly and accurately, including pH, high range pH, ammonia, nitrite, and nitrate.

Make a splash in the aquarium world with our API Freshwater Master Test Kit! This kit is the ultimate catch for any fish enthusiast looking to easily and accurately measure their aquarium's water conditions.

This kit tests tap water and aquarium water for five different parameters that affect the health of freshwater fish. Compact and easy to store, this kit can conduct over 800 tests.

Quickly measure and modify the six aquarium levels that are most important to the health of your freshwater fish with the API Freshwater Aquarium Master Test Kit. To stay healthy and thrive, fish …

Mar 25, 2024 · This 800-test freshwater aquarium bundle keeps your fish happy and healthy. The API Freshwater Master Test Kit accurately monitors 5 key water quality parameters, including pH, …

Fast, easy, and accurate test solutions for pH, high range pH, ammonia, nitrite, and nitrate. A must for every freshwater aquarist to test tap water and aquarium water. Simply take a sample of your …

The API Master Test Kit for Freshwater Aquariums includes more than 800 tests. If one test type runs out smaller refills can be ordered. Tests include pH, ammonia, nitrite, and nitrate levels. The kits …

Quickly measure and modify the six aquarium levels that are most important to the health of your freshwater fish with the API FRESHWATER MASTER TEST KIT. To stay healthy and thrive, fish …

The API Freshwater Master Test Kit tests 5 key parameters – pH, high range pH, ammonia, nitrite, and nitrate – to keep tank inhabitants healthy. Testing is fast, easy, and accurate.