GDX Nutrient Dosing Panel

GDX Nutrient Dosing Panel for recirculating systems with up to six (6) dosing parts and 14 recipe memory.
Online Price:$2,499.00
List Price:$2,499.00
Sales Tax:
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Ready to Dose | 14 Recipe Memory | 4, 5 or 6 Pumps

Precision Digital Sensors
Data Logging & On-Board Graphing
Tough, Reliable Pumps
Easy Setup & Operation


GDXP Modular Dosing Panels automate nutrient dosing, pH and ORP control in large or small re-circulating hydroponic systems or drain-to-waste fertigation systems fed from a pre-mix stock tank. Precision sensors and rugged pumps offer reliable and accurate control. These pre-assembled panels come ready to dose! Just connect the water manifold to your system and plug in power! Controller, dosing pumps and water manifold are all conveniently mounted on a stainless steel back panel simplifying installation and providing a clean appearance. Designed for easy wall-mounting.

Available in 4, 5 or 6 head pump models. Each pump can be configured for pH up, pH down, ORP or nutrient dosing as required. Built with FDA compliant tubing, the pumps inject chemicals quickly into water lines up to 25psi. Long-life pump heads are easily replaced in seconds without tools.

Precision digital controller with large 3.5" color display features a 14 recipe memory for quick transitions between various growth stages. Easy to use menus offer simple guided calibration screens, calibration reminders, easy to read graph displays and more. Display includes features such as:

  • High/low history
  • Graphical history
  • Alarm set points with Buzzer
  • Recipe editing & selection
  • Start/stop dosing
  • Guided sensor calibration screens
  • Manual pump priming
  • Back-light shut-off timer

Built on a decade of proven technology and components with new, enhanced capabilities to meet the growing demand for highly reliable autonomous dosing applications.


Water Temperature
-20 - 60°C
0-14 pH
0-5000 uS (0-2500ppm)
O.R.P. or D.O.
+/-1000mV / 0-20mg/ml



Recirculating Hydroponics Systems (NFT, DWC, etc.)
Agricultural & Aquaponics

Typical Configuration



Agrowtek Inc.
173 Ambrogio Dr. Ste A
Gurnee, IL 60031
Phone: (847) 380-3009
Fax: (224) 538-2320

Made in USA since 2007
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All Rights Reserved.