Clearance Stock, Brand New Sealed. The API 5-IN-1 Test Strips are a convenient and essential tool for maintaining the water quality in both freshwater and saltwater aquariums. This pack of 4 test strips includes all the necessary parameters to check the health of your aquarium water, including Alkalinity/KH, GH, Salt, pH Level, Nitrate, and Nitrite. With the trusted brand of API and fast & free delivery, these test strips offer a reliable and efficient way to ensure your aquatic pets live in optimal conditions. Expiry Date 03/2026
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