Matthias Gross
Founder GHL
Since its foundation in 1998, GHL has pursued a clear goal: we want to make aquatics easier, safer and more successful for everyone by providing reliable high-tech products of the highest quality. Our continuous innovation and attention to detail has made us one of the world’s leading manufacturers in this field. Our aquarium controllers, dosers and LED aquarium illumination have been appreciated and used by a passionate community around the world for over 25 years.
Thank you for joining us on this exciting journey.
Matthias Gross
Founder GHL
Everything is excellent.
I really must say that I am very satisfied with these superb lights.
Thank you for your fast and reliable help – I am always pleased to have chosen the right product and will recommend your products to others.
Again I am incredibly impressed by GHL’s levels of support 🙂
I will make sure to mention your super good support to all my saltwater friends and on the forums I’m using every day.
Thanks a lot, now I know where to put my savings…..
Thanks so so so so so so much you are a champion Profilux is the best thing ever. Thanks again!
I would like to thank you and GHL for the super-fast repair.
This once again confirms my trust in GHL as a good partner for my aquariums.
First of all I’m very happy with the ProfiLux, it’s doing its job perfectly.
It is very pleasant to deal with you. Excellent products, superb service, brilliant responds!
I see that have chosen correct goods at correct people.
The possibilities with the ProfiLux controller and all the available accessories are fantastic and the usability makes it’s really fun to come up with more and more great ideas what to automate in my tank next …
And tank is doing great!
*) as GHL has customers all over the world, some testimonials have been translated from other languages into English
Experience proven and unmatched reliability, precision and safety:
Designed by professionals for professionals, proudly made in Germany.
Finding success in your hobby can be easy . With our products, you are able to:
Our free PC Software – GHL Control Center, as well as our Apps, Webserver and myGHL cloud service keep you informed at all times.
Platzhalter
Platzhalter
Our GHL Aquarium Technology product line consists of:
Alone or together, our modular products are the perfect match for your hobby.
Platzhalter
Platzhalter
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:
Read more about interesting application examples here.
It took a bit longer, but … … it is here now! We are pleased to announce the release of a long-awaited product: The GHL Auto Fish Feeder. Shipments start June 24, 2024, orders are accepted from today on! One of the most frequent requests from our customers was an automatic feeder that works with…
Introductory offer For the launch, all Mitras LX7 luminaires and LX7 accessories are offered with a 15% discount. In the GHL Store and at all participating retailers. The introductory offer ends on May 27, 2024. Buy now Watch your corals in colors like never before Introductory discount – Retrofit existing lights – Features Mitras LX7504…
🎉 Exciting News from GHL at Interzoo 2024! 🎉 We’re thrilled to announce that GHL is exhibiting at Interzoo, one of the most prestigious events in the pet industry! From May 7th to May 10th, you can find us at booth 4A-112 in Hall 4A in Nuremberg, Germany. Visit our booth at Interzoo 2024 and…
GHL controlled Customer Reeftank from @viking_reefing ! 🙌🏻❤️
Thanks for the insight 👀
GHL Your source for first-class aquarium controllers, dosers, and LED lighting 🌊💡🪸
#reeftanksofinstagram #aquascape #reels
#reefaholiks #eatsleepreef #reefscape #marinefish
#reeftank #reef2reef #reeffish #fish
#allmymoneygoestocorals #reefbuilders
#saltwateraquarium #reefaquarium #nanoreef
#spscoral #instareef #coralreeftank #marinetank
#reefaddict #reefjunkie #reefkeeping #reefrevolution #ghlaquariumproducts #aquarium
#ghl #coraladdict #summertime
#ilovemyreeftank
GHL controlled Customer Reeftank from @viking_reefing ! 🙌🏻❤️
Thanks for the insight 👀
GHL Your source for first-class aquarium controllers, dosers, and LED lighting 🌊💡🪸
#reeftanksofinstagram #aquascape #reels
#reefaholiks #eatsleepreef #reefscape #marinefish
#reeftank #reef2reef #reeffish #fish
#allmymoneygoestocorals #reefbuilders
#saltwateraquarium #reefaquarium #nanoreef
#spscoral #instareef #coralreeftank #marinetank
#reefaddict #reefjunkie #reefkeeping #reefrevolution #ghlaquariumproducts #aquarium
#ghl #coraladdict #summertime
#ilovemyreeftank
...
Our GHL center helps to keep the water values in the tank at the optimal value at all times 🧪
This makes it much easier for you to get healthy & beautiful corals 🪸🐠
Credits: @thekoralito
GHL Your source for first-class aquarium controllers, dosers, and LED lighting 🌊💡🪸
#reeftanksofinstagram #aquascape #reels
#reefaholiks #eatsleepreef #reefscape #marinefish
#reeftank #reef2reef #reeffish #fish
#allmymoneygoestocorals #reefbuilders
#saltwateraquarium #reefaquarium #nanoreef
#spscoral #instareef #coralreeftank #marinetank
#reefaddict #reefjunkie #reefkeeping #reefrevolution #ghlaquariumproducts #aquarium
#ghl #coraladdict #summertime
#ilovemyreeftank
Our GHL center helps to keep the water values in the tank at the optimal value at all times 🧪
This makes it much easier for you to get healthy & beautiful corals 🪸🐠
Credits: @thekoralito
GHL Your source for first-class aquarium controllers, dosers, and LED lighting 🌊💡🪸
#reeftanksofinstagram #aquascape #reels
#reefaholiks #eatsleepreef #reefscape #marinefish
#reeftank #reef2reef #reeffish #fish
#allmymoneygoestocorals #reefbuilders
#saltwateraquarium #reefaquarium #nanoreef
#spscoral #instareef #coralreeftank #marinetank
#reefaddict #reefjunkie #reefkeeping #reefrevolution #ghlaquariumproducts #aquarium
#ghl #coraladdict #summertime
#ilovemyreeftank
...
We love our customers‘ tanks 🙌🏻
Each one is a work of art in itself ❤️
Credits: @ronny.reef.1907
GHL Your source for first-class aquarium controllers, dosers, and LED lighting 🌊💡🪸
#reeftanksofinstagram #aquascape #reels
#reefaholiks #eatsleepreef #reefscape #marinefish
#reeftank #reef2reef #reeffish #fish
#allmymoneygoestocorals #reefbuilders
#saltwateraquarium #reefaquarium #nanoreef
#spscoral #instareef #coralreeftank #marinetank
#reefaddict #reefjunkie #reefkeeping #reefrevolution #ghlaquariumproducts #aquarium
#ghl #coraladdict #summertime
#ilovemyreeftank
We love our customers‘ tanks 🙌🏻
Each one is a work of art in itself ❤️
Credits: @ronny.reef.1907
GHL Your source for first-class aquarium controllers, dosers, and LED lighting 🌊💡🪸
#reeftanksofinstagram #aquascape #reels
#reefaholiks #eatsleepreef #reefscape #marinefish
#reeftank #reef2reef #reeffish #fish
#allmymoneygoestocorals #reefbuilders
#saltwateraquarium #reefaquarium #nanoreef
#spscoral #instareef #coralreeftank #marinetank
#reefaddict #reefjunkie #reefkeeping #reefrevolution #ghlaquariumproducts #aquarium
#ghl #coraladdict #summertime
#ilovemyreeftank
...
@schmitt_reef is one of the first to equip his „old“ Mitras with the new Coral Pop LED clusters 🪛
As you can see, it’s very simple and can be done by anyone 🙌🏻
GHL Your source for first-class aquarium controllers, dosers, and LED lighting 🌊💡🪸
#reeftanksofinstagram #aquascape #reels
#reefaholiks #eatsleepreef #reefscape #marinefish
#reeftank #reef2reef #reeffish #fish
#allmymoneygoestocorals #reefbuilders
#saltwateraquarium #reefaquarium #nanoreef
#spscoral #instareef #coralreeftank #marinetank
#reefaddict #reefjunkie #reefkeeping #reefrevolution #ghlaquariumproducts #aquarium
#ghl #coraladdict #summertime
#ilovemyreeftank
@schmitt_reef is one of the first to equip his „old“ Mitras with the new Coral Pop LED clusters 🪛
As you can see, it’s very simple and can be done by anyone 🙌🏻
GHL Your source for first-class aquarium controllers, dosers, and LED lighting 🌊💡🪸
#reeftanksofinstagram #aquascape #reels
#reefaholiks #eatsleepreef #reefscape #marinefish
#reeftank #reef2reef #reeffish #fish
#allmymoneygoestocorals #reefbuilders
#saltwateraquarium #reefaquarium #nanoreef
#spscoral #instareef #coralreeftank #marinetank
#reefaddict #reefjunkie #reefkeeping #reefrevolution #ghlaquariumproducts #aquarium
#ghl #coraladdict #summertime
#ilovemyreeftank
...
800 liters of pure beauty 🤩
-Lighting & control via GHL 🙌🏻
Credits: @aqua_do_douce
GHL Your source for first-class aquarium controllers, dosers, and LED lighting 🌊💡🪸
#reeftanksofinstagram #aquascape #reels
#reefaholiks #eatsleepreef #reefscape #marinefish
#reeftank #reef2reef #reeffish #fish
#allmymoneygoestocorals #reefbuilders
#saltwateraquarium #reefaquarium #nanoreef
#spscoral #instareef #coralreeftank #marinetank
#reefaddict #reefjunkie #reefkeeping #reefrevolution #ghlaquariumproducts #aquarium
#ghl #coraladdict #summertime
#ilovemyreeftank
800 liters of pure beauty 🤩
-Lighting & control via GHL 🙌🏻
Credits: @aqua_do_douce
GHL Your source for first-class aquarium controllers, dosers, and LED lighting 🌊💡🪸
#reeftanksofinstagram #aquascape #reels
#reefaholiks #eatsleepreef #reefscape #marinefish
#reeftank #reef2reef #reeffish #fish
#allmymoneygoestocorals #reefbuilders
#saltwateraquarium #reefaquarium #nanoreef
#spscoral #instareef #coralreeftank #marinetank
#reefaddict #reefjunkie #reefkeeping #reefrevolution #ghlaquariumproducts #aquarium
#ghl #coraladdict #summertime
#ilovemyreeftank
...
Es hat etwas länger gedauert, aber ...
... er ist nun da! Wir freuen uns das Release eines lange ersehnten Produkts bekanntgeben zu dürfen: Der GHL Fischfutterautomat!
•Für ProfiLux 4 und Mini/Light WiFi
•Extrem leise und zuverlässig
•Bedienung über App, Cloud und Webinterface
•flexibel programmierbar
•Futterstandswarnung
•Füttern kann mit anderen Aktivitäten und Aufgaben in Ihrem Aquarium koordiniert werden, z.B. Pumpen beim Füttern abschalten
GHL Your source for first-class aquarium controllers, dosers, and LED lighting 🌊💡🪸
#reeftanksofinstagram #aquascape #reels
#reefaholiks #eatsleepreef #reefscape #marinefish
#reeftank #reef2reef #reeffish #fish
#allmymoneygoestocorals #reefbuilders
#saltwateraquarium #reefaquarium #nanoreef
#spscoral #instareef #coralreeftank #marinetank
#reefaddict #reefjunkie #reefkeeping #reefrevolution #ghlaquariumproducts #aquarium
#ghl #coraladdict #summertime
#ilovemyreeftank
Es hat etwas länger gedauert, aber ...
... er ist nun da! Wir freuen uns das Release eines lange ersehnten Produkts bekanntgeben zu dürfen: Der GHL Fischfutterautomat!
•Für ProfiLux 4 und Mini/Light WiFi
•Extrem leise und zuverlässig
•Bedienung über App, Cloud und Webinterface
•flexibel programmierbar
•Futterstandswarnung
•Füttern kann mit anderen Aktivitäten und Aufgaben in Ihrem Aquarium koordiniert werden, z.B. Pumpen beim Füttern abschalten
GHL Your source for first-class aquarium controllers, dosers, and LED lighting 🌊💡🪸
#reeftanksofinstagram #aquascape #reels
#reefaholiks #eatsleepreef #reefscape #marinefish
#reeftank #reef2reef #reeffish #fish
#allmymoneygoestocorals #reefbuilders
#saltwateraquarium #reefaquarium #nanoreef
#spscoral #instareef #coralreeftank #marinetank
#reefaddict #reefjunkie #reefkeeping #reefrevolution #ghlaquariumproducts #aquarium
#ghl #coraladdict #summertime
#ilovemyreeftank
...
It took a bit longer, but ...
... it is here now! We are pleased to announce the release of a long-awaited product: The GHL Auto Fish Feeder
•For ProfiLux 4 and Mini/Light WiFi
•Extremely quiet and reliable
•Operation via app, cloud and web interface
•Flexible programming
•Food level warning
•Feeding can be coordinated with other activities and tasks in Your aquarium, e.g. shut down pumps during feeding
Shipments start June 24, 2024, orders are accepted from today on!
GHL Your source for first-class aquarium controllers, dosers, and LED lighting 🌊💡🪸
#reeftanksofinstagram #aquascape #reels
#reefaholiks #eatsleepreef #reefscape #marinefish
#reeftank #reef2reef #reeffish #fish
#allmymoneygoestocorals #reefbuilders
#saltwateraquarium #reefaquarium #nanoreef
#spscoral #instareef #coralreeftank #marinetank
#reefaddict #reefjunkie #reefkeeping #reefrevolution #ghlaquariumproducts #aquarium
#ghl #coraladdict #summertime
#ilovemyreeftank
It took a bit longer, but ...
... it is here now! We are pleased to announce the release of a long-awaited product: The GHL Auto Fish Feeder
•For ProfiLux 4 and Mini/Light WiFi
•Extremely quiet and reliable
•Operation via app, cloud and web interface
•Flexible programming
•Food level warning
•Feeding can be coordinated with other activities and tasks in Your aquarium, e.g. shut down pumps during feeding
Shipments start June 24, 2024, orders are accepted from today on!
GHL Your source for first-class aquarium controllers, dosers, and LED lighting 🌊💡🪸
#reeftanksofinstagram #aquascape #reels
#reefaholiks #eatsleepreef #reefscape #marinefish
#reeftank #reef2reef #reeffish #fish
#allmymoneygoestocorals #reefbuilders
#saltwateraquarium #reefaquarium #nanoreef
#spscoral #instareef #coralreeftank #marinetank
#reefaddict #reefjunkie #reefkeeping #reefrevolution #ghlaquariumproducts #aquarium
#ghl #coraladdict #summertime
#ilovemyreeftank
...
How do you like the scape? 🌿
The LX 7004s make a wonderful light, don’t they? 😍
Credits: @mdbplantedtank
GHL Your source for first-class aquarium controllers, dosers, and LED lighting 🌊💡🪸
#reeftanksofinstagram #aquascape #reels
#reefaholiks #eatsleepreef #reefscape #marinefish
#reeftank #reef2reef #reeffish #fish
#allmymoneygoestocorals #reefbuilders
#saltwateraquarium #reefaquarium #nanoreef
#spscoral #instareef #coralreeftank #marinetank
#reefaddict #reefjunkie #reefkeeping #reefrevolution #ghlaquariumproducts #aquarium
#ghl #coraladdict #summertime
#ilovemyreeftank
How do you like the scape? 🌿
The LX 7004s make a wonderful light, don’t they? 😍
Credits: @mdbplantedtank
GHL Your source for first-class aquarium controllers, dosers, and LED lighting 🌊💡🪸
#reeftanksofinstagram #aquascape #reels
#reefaholiks #eatsleepreef #reefscape #marinefish
#reeftank #reef2reef #reeffish #fish
#allmymoneygoestocorals #reefbuilders
#saltwateraquarium #reefaquarium #nanoreef
#spscoral #instareef #coralreeftank #marinetank
#reefaddict #reefjunkie #reefkeeping #reefrevolution #ghlaquariumproducts #aquarium
#ghl #coraladdict #summertime
#ilovemyreeftank
...
GHL command center 💻🔥
Take a look at @thekoralito beautiful tank 😍
GHL Your source for first-class aquarium controllers, dosers, and LED lighting 🌊💡🪸
#reeftanksofinstagram #aquascape #reels
#reefaholiks #eatsleepreef #reefscape #marinefish
#reeftank #reef2reef #reeffish #fish
#allmymoneygoestocorals #reefbuilders
#saltwateraquarium #reefaquarium #nanoreef
#spscoral #instareef #coralreeftank #marinetank
#reefaddict #reefjunkie #reefkeeping #reefrevolution #ghlaquariumproducts #aquarium
#ghl #coraladdict #summertime
#ilovemyreeftank
GHL command center 💻🔥
Take a look at @thekoralito beautiful tank 😍
GHL Your source for first-class aquarium controllers, dosers, and LED lighting 🌊💡🪸
#reeftanksofinstagram #aquascape #reels
#reefaholiks #eatsleepreef #reefscape #marinefish
#reeftank #reef2reef #reeffish #fish
#allmymoneygoestocorals #reefbuilders
#saltwateraquarium #reefaquarium #nanoreef
#spscoral #instareef #coralreeftank #marinetank
#reefaddict #reefjunkie #reefkeeping #reefrevolution #ghlaquariumproducts #aquarium
#ghl #coraladdict #summertime
#ilovemyreeftank
...
Do you know our industrial line?
The more robust version of our devices 💪🏻
Have a look at our homepage -> link in the story!
GHL Your source for first-class aquarium controllers, dosers, and LED lighting 🌊💡🪸
#reeftanksofinstagram #aquascape #reels
#reefaholiks #eatsleepreef #reefscape #marinefish
#reeftank #reef2reef #reeffish #fish
#allmymoneygoestocorals #reefbuilders
#saltwateraquarium #reefaquarium #nanoreef
#spscoral #instareef #coralreeftank #marinetank
#reefaddict #reefjunkie #reefkeeping #reefrevolution #ghlaquariumproducts #aquarium
#ghl #coraladdict #summertime
#ghl
Do you know our industrial line?
The more robust version of our devices 💪🏻
Have a look at our homepage -> link in the story!
GHL Your source for first-class aquarium controllers, dosers, and LED lighting 🌊💡🪸
#reeftanksofinstagram #aquascape #reels
#reefaholiks #eatsleepreef #reefscape #marinefish
#reeftank #reef2reef #reeffish #fish
#allmymoneygoestocorals #reefbuilders
#saltwateraquarium #reefaquarium #nanoreef
#spscoral #instareef #coralreeftank #marinetank
#reefaddict #reefjunkie #reefkeeping #reefrevolution #ghlaquariumproducts #aquarium
#ghl #coraladdict #summertime
#ghl
...
Korallen in Farben wie nie zuvor! 🪸✨ | 15% Einführungsrabatt auf Lampen, Cluster & LX Zubehör 😏
Wir stellen vor: Mitras LX7504 und LX7506 sind die neuesten Mitglieder der Mitras LX7-Serie (vorhandene LX-Leuchten können durch einen einfachen tausch der Cluster sowie einem Sofware-Update umgerüstet werden)
Neue LED-Cluster mit einem spektralen Schwerpunkt im UVA- und blauen Bereich und einen leichten Weißanteil.
Durch das vollständige und ausgewogene Spektrum gelingt die Balance zwischen wunderbaren natürlichen Farben und unübertroffener Fluoreszenz
Link in der Story‼️
GHL Your source for first-class aquarium controllers, dosers, and LED lighting 🌊💡🪸
#led #ledtec #reef #reeftank #mitrasLX #Technik #ghl #light #lightening
Korallen in Farben wie nie zuvor! 🪸✨ | 15% Einführungsrabatt auf Lampen, Cluster & LX Zubehör 😏
Wir stellen vor: Mitras LX7504 und LX7506 sind die neuesten Mitglieder der Mitras LX7-Serie (vorhandene LX-Leuchten können durch einen einfachen tausch der Cluster sowie einem Sofware-Update umgerüstet werden)
Neue LED-Cluster mit einem spektralen Schwerpunkt im UVA- und blauen Bereich und einen leichten Weißanteil.
Durch das vollständige und ausgewogene Spektrum gelingt die Balance zwischen wunderbaren natürlichen Farben und unübertroffener Fluoreszenz
Link in der Story‼️
GHL Your source for first-class aquarium controllers, dosers, and LED lighting 🌊💡🪸
#led #ledtec #reef #reeftank #mitrasLX #Technik #ghl #light #lightening
...
Colorful corals like never before! 🪸✨ | 15% launch discount on lamps, clusters & LX accessories 😏
Introducing: Mitras LX7504 and LX7506 are the latest members of the Mitras LX7 series (existing LX lamps can be converted by simply replacing the clusters and a software update)
New LED clusters with a spectral focus in the UVA and blue range and a slight white component.
The complete and well-rounded spectrum achieves a balance between wonderful natural colors and unmatched fluorescence
Link in story‼️
GHL Your source for first-class aquarium controllers, dosers, and LED lighting 🌊💡🪸
#led #ledtec #reef #reeftank #mitrasLX #Technik #ghl #light #lightening
Colorful corals like never before! 🪸✨ | 15% launch discount on lamps, clusters & LX accessories 😏
Introducing: Mitras LX7504 and LX7506 are the latest members of the Mitras LX7 series (existing LX lamps can be converted by simply replacing the clusters and a software update)
New LED clusters with a spectral focus in the UVA and blue range and a slight white component.
The complete and well-rounded spectrum achieves a balance between wonderful natural colors and unmatched fluorescence
Link in story‼️
GHL Your source for first-class aquarium controllers, dosers, and LED lighting 🌊💡🪸
#led #ledtec #reef #reeftank #mitrasLX #Technik #ghl #light #lightening
...
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.
GHL Takes Care of the Rest.