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Agrowtek GrowControl MDX AgrowDose Mini Dosing Controller System With Single Peristaltic Pump & Temperature, pH, EC, ORP Sensors Complete Fertigation Systems & Nutrient pH Dosing Kits Fertigation Systems & Autodosers Garden Care
Amazon.com: Bluelab CONTPH pH Controller with Monitoring and Dosing in Water Digital Meter for Hydroponic System and Indoor Plant Grow with Easy Calibration, 1, White : Everything Else
Bluelab pH Controller - With Connect! (Data Logging) (pH Control Only) Kit Price $1,315.60 + GST - Pure Hydroponics