HI772 Hanna Instruments HI772 Alk Alkalinity COLORIMETER HANNA CHECKER - MARINE WATER led fixtures To avoid this

To avoid this

Using FritzZyme® 460 biological aquarium cleaner as a part of regular maintenance will greatly reduce the need for substrate cleaning and water changes

To the product that has not been modified

add directly to aquarium in an area of high flow

Establishing colonies of nitrifying bacteria without FritzZyme® can take weeks

HI772 Hanna Instruments HI772 Alk Alkalinity COLORIMETER HANNA CHECKER - MARINE WATER led fixtures To avoid thisGet accurate results for your saltwater aquarium with our simple handheld colorimeter. Our alkalinity colorimeter bridges the gap between alkalinity test kits and advanced instrumentation. Standard test kits have limited accuracy since they rely upon the human eye to match colors. Our handheld colorimeter eliminates the hassle of matching to a color chart by providing a direct saltwater alkalinity result in dKH units. Our handheld colorimeter is