Monitor & Control Ca, Mg, K, Na & NO3

Special pre-order discount, pricing and shipping info:

From now until January 31, 2020, customers can receive a 15% discount on their ION Director pre-order.

Shipping begins March 31, 2020


ION Director retail pricing

  • ION Director single device: $499.90 ($424.92 if ordered before 01/31/20)
  • ION Director Standalone Set: $899.90 ($764.92 if ordered before 01/31/20)
  • ION Director Slave Set: $849.90 ($722.42 if ordered before 01/31/20)
  • Replacement multi-ion probe: $129.90

Automated Ca, Mg, K, Na and NO3 testing made easy! Achieve the next level of water testing automation with the ION Director (IOND). Through the use of ion-selective technology, the IOND automatically measures and controls Calcium, Magnesium, Potassium, Sodium, and Nitrate levels in saltwater aquariums.

Get a deeper understanding of your aquarium with the IOND. The ION Director can be used alone or together with a KH Director (KHD). Coupled with the KHD for Alkalinity monitoring and control, the IOND and KHD are the perfect tools for controlling your parameters like never before.

Each parameter can be measured and automatically controlled. If one or more parameters are too low or too high, the IOND can automatically determine how much of an adjustment is needed to maintain stable parameters.

One Multi-Ion sensor and no reagents On going research and testing has allowed us to specially develop our own multi-ion sensor. No need for a dedicated ion sensor per parameter plus a reference electrode, no need for single reagents per parameter. Only one multi-ion sensor and reasonably priced reference fluids are required.

Pairs perfectly with the KH Director

Fully automate and control the aquarium's most important water parameters with the IOND and KHD. Perfect integration into GHL Connect Use the extensive logbook and analysis functions in your app and cloud myGHL.

ION Director confirmed details Automated Calcium, Magnesium, Potassium, Sodium and Nitrate testing and control

All tests performed with a single GHL developed multi-ion sensor for superior precision and accuracy

Hardware is prepared for future parameter add-ons

Uses only 2 reference fluids for ALL current and future parameters

Cost effective reference fluids Automatic sensor calibration before each measurement

Automatic data logging and charting

Works in conjunction with a 4 pump GHL Doser 2.1 Can be used alongside GHL Standalone Doser (no aquarium controller required) or with a ProfiLux 3 or 4 controller ION Director / Doser 2.1 Slave and Standalone packages will be available Controllable through GHL Connect (app, webserver and cloud) and more