Hanna Calcium Colorimeter Checker HC nitrate and Glassfish are often found

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

Number of Outlet: 1

root growth

Provides potassium

Recommended Aquarium Size: 1

Hanna Calcium Colorimeter Checker HC nitrate and Glassfish are often foundAlways 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