4 Records Returned 4 Records Displayed.   Click for More Info   Bluelab pH Probe Cleaning Kit The Bluelab pH Probe Cleaning Kit contains everything needed to clean a pH probe and ensure accurate readings. Includes detailed instructions, de-canter vessels, probe cleaner, cleaning tool, toothbrush, and calibration solutions. Product ID: MT-CSBL-PHK Category:  pH and Nutrient-pH Adjusting     Click for More Info   Earth Juice Natural pH Up and Down, 1.6lb Provides a natural, organic way to control pH that enhances flavor and bouquet. Product ID: XEJPH Category:  pH and Nutrient-pH Adjusting     Click for More Info   Hanna PH Calibration Solution Two-point calibration (using both 4.0 & 7.0 buffers) ensures the most accurate calibration possible. Product ID: XPHCALIBRATEX Category:  pH and Nutrient-pH Adjusting     Click for More Info   pH Pro Up & Down pH, like life, has its up and downs. Keep it in control with pH adjuster solutions. Super concentrated. pH up and pH down. Product ID: XPROPH Category:  pH and Nutrient-pH Adjusting

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