Review on Controller Repleaceable Electrode Hydroponics Calibration by Daniel Casper

Thanks to my knowledge gained in practice I can confidently say that this electrode is high-quality. It provides precise readings of the substance levels in my hydroponics garden, allowing me to adjust the nutrient levels as needed... The replaceable feature saves me money in the long run, as I`m not constantly buying new electrodes. One possible con is that it may take some time to learn how to properly calibrate the electrode, but once you get the hang of it, it's easy to use..