Hanna Marine pH Checker Major Elements Start at a lower speed

Start at a lower speed setting

Helps reduce the need for multiple rigid elbows and fittings

Base Station: Included

Add to the sump where possible

Helps detect nitrite before it becomes a livestock health concern

Hanna Marine pH Checker Major Elements Start at a lower speedHanna Marine pH Checker The Hanna Marine pH Checker HI780 is a handheld colorimeter designed for measuring pH in saltwater aquariums from 6. 3 to 8. 6 pH. It provides a digital reading that removes the guesswork of judging subtle colour changes on traditional pH test kits. HI780 Saltwater pH Testing pH is an important stability parameter in marine aquariums, especially in reef systems where alkalinity, gas exchange, photosynthesis, and room CO2 can