Same easy-to-use, accurate strips from API in a 4 ct size. Low retail rpice for faster turns. Great for beginners. Measures pH, Nitrite, Nitrate, KH & GH. Peggable unit- merchandise on clip strip at bagging station. For freshwater & saltwater aquariums.
![API 5-in-1 Aquarium Test Strips 25ct API 5-in-1 Aquarium Test Strips 25ct](https://cdn11.bigcommerce.com/s-ldfio/images/stencil/500x659/products/1167/184382/original__72350.1721061219.png?c=2)