ph meter – Talking Hydroponics

Are calibration solutions really necessary?

Most people don’t feel like they need to purchase all 3 calibration solutions and just get the 7.0 to reset their pH pen, but that doesn’t work.

Several things that can go wrong with pH probes when the glass membrane is not cared for properly. Here are some of the most crucial care guideline.

It is important to maintain the correct pH in the reservoir of your hydroponic system, to ensure a healthy and thriving plant.