GHL Dosers Enable Fully Automatic, Measurement-Based Dosage Adjustments for Stable Aquarium Conditions

Application examples, Highlights, News, Water Chemistry

GHL Dosers offer fully automated, measurement-based dosage adjustments to maintain stable aquarium conditions. Utilizing data from GHL’s Director devices, these dosers can automatically modify dosages, ensuring optimal stability. The system supports various control modes and precise settings, with connectivity options including WiFi for standalone units, enhancing user convenience and system integration.

Optimal Lubrication of Peristaltic Pumps

Highlights, News

The GHL Doser 3 Peristaltic Pump, featuring a planetary gear, is designed for precise dosing and fluid handling. It operates by pressing a flexible tube with rotating rollers, ensuring smooth liquid movement. For optimal performance and longevity, lubrication of moving parts is essential, with a high-performance silicone paste recommended for its balanced viscosity and food-safe properties.

GHL technology supports sustainable fish farming at the University of Rostock

Application examples, Highlights, News

The GHL lighting and control system, featuring the ProfiLux controller and LEDControl4 modules, enables precise simulation of various light spectra and brightness levels for aquaculture research. This technology supports the University of Rostock’s efforts to optimize rearing conditions for African catfish, enhancing fish welfare and aquaculture efficiency. The ION Director and KH Director further monitor critical water parameters.

New Software for PLM-WiFiLAN!

News, Product news

The PLM-WiFiLAN expansion card enhances ProfiLux 4/4e controllers with improved WiFi performance and a LAN port, enabling firmware updates via WiFi or Ethernet through the GHL app. This upgrade offers faster communication, a more stable WiFi signal, and increased memory and processing power, facilitating future enhancements and features for advanced aquarium management.

GHL Doser 3 – Shipping Starts June 9th + Exclusive Pre-Order Offer

News, Product news, Promotions & Sales

The GHL Doser 3 offers cutting-edge dosing technology with high-precision planetary gear drive and robust 24V stepper motors. It features smart connectivity options, including LAN, WiFi, and USB, complemented by over-the-air (OTA) firmware updates for seamless user experience. Available in Standalone and Extension models, it integrates with ProfiLux systems for scalable expansion. Ships June 9 with pre-order perks.

GHL Starts Worldwide Shipping May 21 – Powered by FedEx

News

GHL introduces worldwide shipping starting May 21, 2025, in collaboration with FedEx, enhancing global accessibility to their advanced technology products. Customers benefit from live shipping cost calculations at checkout, optimized FedEx rates for lower costs, and faster delivery with detailed tracking. Shipping fees are dynamically calculated based on weight, volume, and destination for accuracy and transparency.

NO CONNECTION – When Cloud-Only Systems Leave You in the Dark

Highlights, News

GHL offers a hybrid aquarium control system that combines cloud convenience with robust local management. Users can access their systems remotely via the myGHL cloud and GHL Connect app, while maintaining full offline functionality through local network and direct USB connections. This ensures continuous operation and control, even if internet or cloud services fail, safeguarding your aquarium setup.

How Automation Reduces Stress – For You and Your Aquarium

Highlights, News

Discover how GHL technology makes aquarium care smarter, safer, and more consistent. Managing a thriving aquarium is a rewarding challenge. From dosing and water changes to maintaining stable conditions and ideal lighting – there’s always something to monitor. But the more you automate, the less stress you have to carry. Both for yourself and for your aquatic life. At GHL, we design tools that work together as a complete system – including our ProfiLux aquarium controller, dosing units, sensors, and high-performance lighting – all connected and customizable to suit your setup. Whether you’re caring for a reef, a planted aquarium, or a professional installation, GHL automation gives you reliability, precision, and peace of mind. Automate Water Changes with Confidence Regular water changes are vital – but they’re also time-consuming and easy to postpone. Using the ProfiLux controller in combination with GHL level sensors, you can automate water changes based on…

Easter Sale: ProfiLux Deluxe Set – Save €600!

News, Promotions & Sales

Elevate Your Aquarium Experience This Easter with the ProfiLux Deluxe Set – Save €600! This Easter, GHL is excited to offer aquarists an unparalleled opportunity to enhance their aquarium systems with the ProfiLux Deluxe Set. Designed for both marine and freshwater enthusiasts, this comprehensive bundle integrates cutting-edge technology to provide precise control and automation for your aquatic environment. Why Choose the ProfiLux Deluxe Set? Managing an aquarium involves balancing various parameters to ensure the health and vitality of its inhabitants. The ProfiLux Deluxe Set simplifies this process by offering:​ Automated Monitoring and Control: Continuously measure and adjust critical water parameters such as temperature, pH, redox (ORP), and conductivity.​ Intelligent Dosing: With the GHL Doser 2.2 EXT, precisely administer supplements and trace elements, ensuring optimal water chemistry.​ Seamless Equipment Integration: Control lighting, pumps, and other essential devices through a unified system, enhancing efficiency and reducing manual intervention.​ User-Friendly Interface: Manage your…