GHL Aquarium Technology is Reliable and Safe.

Are you a passionate aquarist looking for a highly reliable product? If so, we have the products that perfectly suit your needs! Our professional grade equipment effectively carries out daily tasks such as monitoring or maintenance duties. Save time and give yourself more time to enjoy the hobby.

GHL Products are Versatile and Customer Focused.

The versatility and functionality of GHL products are legendary. No matter if you own an aquarium, terrarium, or pond, GHL products will grow with your needs. We have been developing advanced aquarium technology since 1998 and continue to develop products that meet the needs of the modern aquarist. We listen to our customer’s needs and implement features for hobbyists to enjoy.

GHL – It´s the Details that Count.

When we develop our products, even the smallest of details is considered. Safety and reliability are always at the top of our list. Our products are field-tested multiple times before they are released to the market. We understand the importance of reliability and give you this so you can have success in fishkeeping.


Finding success in your hobby can be easy . With our products, you are able to:

  • Perfectly simulate the natural environment for your livestock.
  • Easily create and maintain a biological balance.
  • React immediately if something needs your attention.

Our free PC SoftwareGHL Control Center, as well as our Apps, Webserver and myGHL cloud service keep you informed at all times.




Our GHL Aquarium Technology product line consists of:

  • ProfiLux® Aquarium Controller
  • Mitras® High-Power LED-Luminaires
  • GHL Doser 2
  • Ample accessories and modular equipment

Alone or together, our modular products are the perfect match for your hobby.




Once up and running, you will love the ease and safety you get from using our products. You are also well equipped for the future because:

  • New products are constantly being added.
  • Your GHL system grows as needed and is expandable with nearly no limit.
  • You can simultaneously control and monitor several systems all from one controller (Above: Long-term Benthology research installation, IFM Geomar, Kiel).
  • We work closely with research facilities all over the world to bring you the latest in scientific grade measurements and data.

Read more about interesting application examples here.

We love beautiful aquariums just as much as you!

With professional GHL Aquarium Technology, you can bring the aquarium of your dreams to life.
Our GHL Support Forum category, “Customer aquariums and terrariums” can provide you with a wealth of tips and guidance for realizing your target, especially with GHL products.

Take a look at some of our customer’s aquariums run by GHL products. Success is beautiful.

Maintain stability for your animals and plants. Save precious time by using our technology!

Enjoy Your Passion

GHL Takes Care of the Rest.

Magnetic stirrer for GHL Doser 2
Published 1/1/2016 in GHL (International)
Magnetic Stirrer for GHL Doser 2
Some liquids tend to settle and require stirring before being dosed into the aquarium. The new GHL Magnetic Stirrer can handle this task with ease and comfortably. At any time or immediately prior to dosing the magnetic stirrer mixes the liquid to be dosed.The GHL Magnetic Stirrer works by utilizing a magnetic stir bar placed into a liquid container. Once activated, the stir bar is moved by a...read more ❯
Mitras LX in Vero Beach Museum
Published 6/5/2015 in GHL (International)
Four of our High-Power LED-lights illuminating a 500 gallon saltwater tank in the Vero Beach Museum of Art (Florida, USA). These photos have been taken during installation,so the water is still a bit cloudy. The tank was installed by our friend Chris Portale from The Fish Store in Fort Pierce. read more ❯
Breeding Zebra fish in Bar-Ilan University
Published 4/5/2016 in GHL (International)
ProfiLux in Genetics Of Musculoskeletal Disease Lab Zebra fish facility   GHL products are used for controlling water level, pH, conductivity, and temperature. The 'programmable logic' is used to obtain steady values of pH and conductivity by controlling the dosing pumps using a combination of timers and sensor readings. Furthermore the Profilux features for automatic water...read more ❯
Mesocosm in Israel Oceanographic and Limnological Research Institute
Published 4/9/2016 in GHL (International)
ProfiLux helps to simulate changes in environmental conditions   GHL products are used for controlling salinity, pH and Temperature. The delta treatments are achieved by using the ProfiLux feature 'dynamic value'. They also use a GHL measurement cell in each system, furthermore the monitoring over internet, sms alarming and data logging are used. The graph below shows the...read more ❯
ProfiLux in Google Headquarters Switzerland
Published 4/15/2016 in GHL (International)
Google-Lounge powered by ProfiLux and Mitras Lightbars For the tank illumination the high-power LED-luminaires Mitras Lightbar are used. Our ProfiLux Aquarium Controllers are utilized (among other tasks) for These are several Malawi, Tanganyika and Amazonas tanks, most of them with lots of plants. Here some examples for different light sceanarious: read more ❯
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