SECOND LOOK! Hanna HI781 NITRATE Low Range Checkers! - Mr. Saltwater Reacts

In this episode of Mr. Saltwater Reacts, Mark gives us a second look at the new Nitrate Low Range Checker from Hanna Instruments. Why? After hearing your feedback, we dive deeper into the dilution part of the checking process. We'll take you through it step-by-step, to show you, while more steps are necessary, how straight forward the process really is.