Alkalinity Checker HI772 LED Lights The magnetic coupling makes it

The magnetic coupling makes it posible to easily position the ring without getting your hands wet

Instructions: Keep Chemi-pure Blue sealed in container until ready for use

including mandarins and pipefish

Perfect for:

Alkalinity Checker HI772 LED Lights The magnetic coupling makes itThe 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