Enhance your aquarium testing with API 5 in 1 test strips. Suitable for both freshwater and saltwater aquariums, this test kit measures GH, pH level, nitrate, nitrite, and KH accurately. With a tank capacity of up to 100 gallons, API test strips are a reliable solution for maintaining your aquarium's water quality.

Manufactured in the United States, these test strips are ideal for all water types and feature the model number AP033G. Maintain a healthy aquatic environment for your fish by utilizing API 5 in 1 aquarium test strips for cleaning and maintenance.

EXP 03/2026