Hanna Alkalinity Colorimeter (ppm) Checker® HI755 Glass Cleaning and magnesium in your saltwater

and magnesium in your saltwater aquarium — and then communicates this information to your Apex so you can get alerts

Per 1" Frag

Nyos TORQ Media Reactor 1

greater ease of use with automatic dosers

Hanna Alkalinity Colorimeter (ppm) Checker® HI755 Glass Cleaning and magnesium in your saltwaterThe HI772 CheckerHC (Handheld Colorimeter) provides a simple, accurate, and cost effective way to measure alkalinity in degrees of carbonate hardness, commonly abbreviated as dKH. Critical to marine environments, alkalinity not only provides the carbonate ion required for calcium carbonate skeletal regeneration of coral reefs, but it also acts as a pH buffer against large changes in acidity. Designed as a more accurate alternative to chemical test