Controllers and Packs


Viewed products

ION Director Black GHL View larger

IOND & GHL Doser 2.1 Slave Set, White


New product

The ION Director® (IOND for short) uses state-of-the-art ion-selective technology to automatically and accurately measure essential water parameters – calcium, magnesium, potassium, sodium and nitrate – with maximum comfort and affordable operating costs.

More details

Available within 15 days

By buying this product you can collect up to 42 loyalty points. Your cart will total 42 loyalty points that can be converted into a voucher of 8,40 €.

849,90 €

More info

The precise and durable multi-ion sensor, specially developed by GHL for seawater analysis, requires no reagents, cost-effective calibration liquids are used for the automatic calibration. Inaccurate, time-consuming and costly measuring methods, such as test kits, are a thing of the past.

In addition to measurement, the ION Director® System offers many other functions:

Combine the ION Director® with the KH Director® and measure and control the KH value in addition to Ca, Mg, K, Na and NO3.

ION Director® – Features

ION Director pairs perfectly with the KH Director

KH Director
ION Director, White

The ION Director® can be used alone or in combination with the KH Director®.

With the IOND and KHD, you can fully automate the regulation of the aquarium’s key water parameters. While the KHD measures and controls alkalinity, the IOND covers other important parameters necessary to maintain a healthy reef.