Reef A Palooza May 2021

GHL is going to Reefapalooza Orlando! Are you? #reefapaloozaorlando May 15 & 16, 2021.

Visit us at booth #209 – See you there!

See the IOND Director live demo …

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… and many other GHL products on display:

ION Director®

Fully Automatic Measurement and Control of Ca, Mg, K, Na, NO3 NEW! Information about prices, pre-order discount and shipping details are now available: Learn more The ION Director® (IOND for short) uses state-of-the-art ion-selective technology to automatically and accurately measure Read More ...

KH Director®

Automated Alkalinity Monitoring and Control The upkeep of Alkalinity is the most important aspect of reef keeping, stability is key. If you're looking to achieve exceptional coral growing conditions, Alkalinity testing is a must! Keep it steady with the new Read More ...

ProfiLux 4e

The "e" in ProfiLux 4e stands for essential. The ProfiLux 4e features the same high degree of quality and reliability as the flagship ProfiLux 4. With ProfiLux 4e, users who do not - or not immediately - need all the Read More ...

Mitras LX 7000 Series

For lush, healthy growth and vibrant colors in your fresh or marine water aquarium. The Mitras® LX 7000 series is an ultra-bright LED full-spectrum light with an enormous power density (versions 7006/7206 with up to 195 W) that ensures natural brilliant Read More ...

GHL Doser 2.1

Precision and Innovation. The Doser that can just do more. Thanks to the high quality technology inside the compact and modern GHL Doser 2.1, it not only provides precise and simple dosing, but it also includes many more features. With the free Read More ...