Keep your API test kit neat and ready to use. This 3D printed holder is designed to fit standard API test tubes and reagent bottles, keeping everything upright, organized, and easy to grab during water testing. It also allows easy comparison of the color chart with the tubes held steady.
Features:
Compatible with standard API freshwater and saltwater test kits
Holds test tubes securely while you run your tests
Makes comparing to the color chart easy
Compact footprint for crowded stands and sump areas
