Products

Based on science. Well-thought in detail.

GHL has been developing innovative Aquarium Technology since 1998. We strive to provide aquarists with the safest, most reliable aquarium technology available. All of our products are designed and field-tested to the highest standards and based on the latest scientific findings. We offer a wide range of products for freshwater and saltwater aquariums, ponds, and terrariums.

ProfiLux 4

Superior in Every Way. The ProfiLux® aquarium controller offers everything the ambitious aquarist needs to achieve success. From form to function, the ProfiLux 4 is well-equipped to manage important tasks such as lighting control, water parameter measurement/control, level control, flow measurement, pump control, and much more. Read More ...

ProfiLux 3.1T eX

The First-Class Aquarium Controller. For Real Aquarium Enthusiasts. The ProfiLux 3.1T eX Controller has the same functions as the 3.1T ProfiLux Controller plus many more features. The P3.1T eX includes switchable fresh to salt water conductivity ports and a redox port. Furthermore, the computer has Read More ...

ProfiLux 3 Outdoor

The Ultimate Controller for Any Pond. The ProfiLux 3 Outdoor has been designed for outdoor use (Protection Class IP 54), specially for ponds and swimming pools. It is also suitable for professional use in aquariums. It offers all functions of the ProfiLux Read More ...

ProfiLux Mini

Focused on the Essentials. For Your Success in the Aqarium Hobby. Compact in Size, Big on Reliability -  The new ProfiLux Mini offers the same top notch reliability found in our other ProfiLux series controllers and is the successor to Read More ...

ProfiLux Light

The Professional Lighting Control. Master Your Tank Illumination Perfectly. Achieving natural lighting conditions in your aquarium has never been easier. The new compact aquarium controller Profilux Light offers many familiar features found in the proven high-end ProfiLux-3 series, all at an Read More ...

ProfiLux Controller Sets

The Perfect Set for a Perfect Start. You want to start right away to get quick results? Then our customized Controller Sets are a perfect and easy solution for you. The sets contain perfectly matched components at very attractive prices. You Read More ...

SMS-Module

Stay informed. The GHL SMS module provides another level of security and peace of mind. Regardless if you are at work, on vacation, or just away from home, you can always check up on your tank and receive notifications via SMS Read More ...

ProfiLux Touch

The External Display and Operating Unit ProfiLux Touch is the perfect add-on for your aquarium computer system. Specially developed for ProfiLux 3 and 4 controllers, the colored 4.3 " touch screen displays all values and states of your aquarium or terrarium. You also Read More ...

ProfiLux Expansion Box 2

A most clever Expansion. Just more ProfiLux. All interfaces of the ProfiLux already used and you have run out of expansion slots? Looking to expand ProfiLux even further? Expansion Box 2 is the solution! With the Expansion Box 2, the Read More ...

ProfiLux Expansion Cards

ProfiLux Expansion Cards allow for further controller expansion and are compatible with ProfiLux II, ProfiLux II Outdoor, ProfiLux 3 (all models), ProfiLux 4 and Expansion Box. Whether measuring pH, ORP, or Conductivity: We offer a wide variety of Expansion Cards to suit your 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 ...

Mitras Lightbar 2

The Ultra-Bright High-Power LED Lighting Mitras Lightbar is one of the highest quality and most effective LED lights on the market. The Mitras Lightbar is Made in Germany and offers: Homogeneous, brilliant and very bright light through a balanced mix of Read More ...

Mitras-Simu-Stick

The Ultimate in Lighting Effects Mitras-Simu stick creates stunning lighting effects in your aquarium or terrarium and is the perfect supplement to your main illumination. Independently controllable via 4 separate dimmable light colors (neutral white, red, green and blue). You can create a variety of Read More ...

GHL Lightbars

The Versatile Lightbar GHL Aluminum Light Bars are manufactured in our own production facility under the strictest quality and safety requirements. Made from high quality special and sea water resistant anodized aluminum extruded profile, (50 mm high and 52 mm wide) the GHL 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 ...

GHL Doser Maxi

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

Magnetic Stirrer

Stirred. Not Shaken. 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. It can be set to mix liquids at any time or immediately Read More ...

Aquarium Fans

Cool your aquarium effectively and efficiently. GHL PropellerBreeze fans are durable fan units built from the highest quality materials. Offered in 3 to 6 fan models, these high quality fans cool the aquarium water effectively and economically using evaporative heat Read More ...

Pump Controller

Control Your Pumps Professionally By using the ProfiLux Aquarium Controller and its versatile stream pump programs you can perfectly integrate them into the workflow of your aquarium with many flexible options. The following pumps can be controlled: EcoTech Marine® with the Read More ...

GHL Sensors

All GHL measurement electrodes are made of the highest laboratory grade. They are durable, low maintenance, and matched to the highest German quality standards. Only double junction pH and redox/ORP probes are used, never the cheaper and less reliable single Read More ...

Powerbars

Specially developed for Aquatics. The perfect and safe functioning of the powerbars in an aquarium controller system is of essential importance. A malfunction of the powerbar can lead to significant damage of the aquarium, therefore highest production quality and intelligent Read More ...

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.