Calibrating pH and EC Probes on the Bluelab Pro Controller
In this video we will go over the proper procedure for cleaning and calibrating the pH and EC probes on the Bluelab Pro Controller used with the CropKing Fertroller. Every 30 days the probes will need to be cleaned and calibrated. Reach out to the CropKing team with any questions, or leave us a comment below! Don't forget to subscribe to our YouTube channel for more how-to videos and content!