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It’s Good to Know There is Always Something New from GHL.

We have only one goal. To drive forward the technical development in aquatics at the highest level possible.

Find out about new products, deals and events.

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Tank Of The Month – TOTM October 2019

Hello, my name is Martin Grob and I am from Zurich, Switzerland.

I started out in the reef aquarium hobby about five years ago. When I first started, I had a 500 liter/130 gallon off the shelf display which I ran for about four years before upgrading to my current custom 1900 liter/500 gallon display a little over a year ago. Read More …

ION DIRECTOR – 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 Read More ...

Aquatic Season Start 2019 Special Offer – all Mitras LX7 on sale for a short while only

Start of Aquatics Season 2019 No more compromises - Your tank deserves the best illumination! Only for a short time: Special Offer LED-fixture Mitras LX7 Models with 4 clusters: Only 395€ instead of 471€ Models with 6 clusters: Only 647€ Read More ...

Reef A Palooza Chicago October 2019

GHL is going to Reefapalooza Chicago! Renaissance Schaumburg Convention Center, October 19 - 20, 2019. World premiere: See the new ION Director live in action! Fully automatic measuring of Ca, Mg, K, Na and NO3 without reagents. See you at Read More ...

The new high-power LED aquarium luminaire Mitras LX 7X04

Mitras LX 7204 and 7004 LED luminaires with extreme power density - versions for seawater and freshwater aquariums Mitras LX series with 4 clusters GHL is proud to announce new models of the Mitras LX series of high-end LED aquarium Read More ...

New Aquarium Controller Models: ProfiLux Mini and Light WiFi

ProfiLux Mini and Light - our entry-level controllers now with WiFi Maximum functionality in a minimum of space The compact aquarium controllers are now available with an integrated WiFi module. In addition to operating via USB, the advantages of our Read More ...

New Powerbar 6E-PAB

The all new Powerbar 6E-PAB - available now as single item and included in our new aquarium controller sets. elegant and stylish design 6 sockets individually switchable, up to 15 A each individual current measurement according to highest quality standards Read More ...

Mitras Slimline Contest

Until 10 March 2019, you had the opportunity to win 2x LED lights Mitras Slimline including associated power supplies for your aquarium. A total of 20x lights with a total value of over 3000€ could be won!

Reef A Palooza April 2019

GHL is going to Reefapalooza Orlando! Are you? #reefapaloozaorlando April 6 - 7, 2019. Find these and more on display at booth #818. See you there! GHL Doser 2.1Precision and Innovation. The Doser that can just do more. Thanks to Read More ...

NEW: T5HO Hybrid Fixtures from AquaticLife

Combine the LED light of your choice with 4 T5 tubes GHL is from now on exclusive European distributor for the popular T5HO Hybrid Lights made by the American company AquaticLife®. NEW! – Delivery from 10. January 2019 – Pre-orders Read More ...