Hanna Calcium Colorimeter Checker HC nitrate This dosage may also be

This dosage may also be used for freshwater community aquaria

and Glassfish are often found in the same water conditions in which shrimp thrive

Fittings are compatible with standard tubing sizes

Recommended Aquarium Size: 1

Number of Outlet: 1

Hanna Calcium Colorimeter Checker HC nitrate This dosage may also beAlways get accurate results for your saltwater aquarium with our handheld colorimeter. Our saltwater calcium colorimeter fills the gap between calcium test kits and advanced instrumentation. Standard test kits have limited accuracy as they depend on the human eye to determine colors. Our handheld colorimeter eliminates the trouble of matching to a color chart by providing a direct saltwater calcium result in ppm Ca2+. Our portable handheld colorimeter