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Ionic calcium helps raise dissolved calcium levels in the aquarium water
feeding habits
Use magnesium sulfate as part of a measured magnesium maintenance routine
and Aquarium Capacity
Soak for 48 hours before use in saltwater aquariums
Hanna Alkalinity (dKH) Checker Air Pumps Ionic calcium helps raise dissolvedHanna Alkalinity (dKH) Checker The Hanna Alkalinity (dKH) Checker HI772 is a marine handheld colorimeter designed to measure alkalinity directly in degrees of carbonate hardness. It gives reef and saltwater aquarium keepers a digital dKH result, making alkalinity testing easier to read and repeat than traditional colour comparison kits. HI772 Marine Alkalinity Testing Alkalinity is one of the most important stability parameters in reef aquariums
US$ 30.00
US$ 130.00
US$ 251.50
