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

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ProfiLux 4e

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ProfiLux Mini WiFi

The ProfiLux Mini WiFi is a compact aquarium controller that provides precise management of temperature, pH levels, and lighting. It features integrated WiFi for seamless operation through the GHL Connect app and myGHL cloud service. Additional functionalities include automatic water changes, alarm notifications, and advanced lighting simulations like sunrise and thunderstorms, all accessible via a user-friendly interface.

ProfiLux Light WiFi

The ProfiLux Light WiFi is a versatile aquarium controller offering advanced lighting scenarios such as sunrise, sunset, and moonlight simulation. It provides easy operation and control via the GHL Connect app, myGHL cloud service, and USB through GHL Control Center software. This device supports dimmable/non-dimmable lights, adjustable flow pumps, and automatic water changes, all within a sleek, compact design.

ProfiLux Controller Sets

ProfiLux Controller Sets provide a comprehensive and convenient solution for aquarium management, offering perfectly matched components for an efficient start. These sets deliver a cost-effective option with up to 20% savings compared to individual purchases, ensuring seamless integration and optimal performance for maintaining aquatic environments.

GHL Doser 2.2

The GHL Doser 2.2 is a precision dosing system designed for aquariums, offering up to 150 micro doses per day with 24V stepper motors. Users can manage operations via the GHL Connect app, accessible through WiFi or USB, and the myGHL cloud platform. It supports automatic water changes, alarm notifications, and expandable dosing capabilities.

GHL Doser 2.2 Maxi

The GHL Doser 2.2 Maxi is engineered for precision dosing and efficient water management, ideal for aquariums and research facilities. It features 24V stepper motors for accurate dosing down to 0.1 mL and supports up to 320 mL/min flow rates. Operable via the GHL Connect app, it offers WiFi and USB connectivity, enabling seamless integration and control.

KH Director®

The KH Director® by GHL Advanced Technology is a pivotal tool for maintaining optimal alkalinity in reef aquariums. It automates the supply of KH-boosting liquids and provides customizable testing, ensuring precise control over water quality. Operable via the GHL Connect App, it offers seamless connectivity and automated data logging, enhancing the efficiency and accuracy of aquarium management.

ION Director®

The ION Director® utilizes advanced ion-selective technology for precise, automatic measurement and control of essential seawater parameters like calcium, magnesium, and nitrate. It features a unique multi-ion sensor that avoids reagent use, employing cost-effective reference liquids for calibration. Connectivity options include app, cloud, and web server access via GHL Connect and GHL Control Center, facilitating seamless integration and remote monitoring.

Pumps

Versia® Flow and Stream pumps by GHL deliver advanced flow management for aquariums, offering precision and flexibility for both marine and freshwater systems. These pumps, powered by brushless 24V DC motors, ensure quiet, energy-efficient operation. The Versia® Controller, when integrated with a ProfiLux® aquarium computer, enables detailed control over flow patterns, speed profiles, and maintenance modes.

Mitras LX7 Series

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Mitras Lightbar 3

Mitras Lightbar 3 by GHL is an advanced aquarium lighting solution designed to enhance aquatic environments with precision and efficiency. Operable via the GHL Connect App, it features seven illumination channels and a full spectrum, optimized for digital photography. The lightbar offers waterproof construction, integrates RGB LEDs for natural lighting scenarios, and supports diverse aquarium setups with customizable spectrums.

Mitras Slimline

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Mitras-Simu-Stick

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Powerbars

ProfiLux Powerbars are engineered for reliable power management in ProfiLux-controlled aquariums, offering seamless integration and automation of essential devices. Each unit connects via the ProfiLux Aquatic Bus (PAB) for interference-free communication. Key features include six individually switchable sockets, robust industrial relays, current monitoring, and an illuminated system status indicator for optimal safety and functionality.

ProfiLux Expansion Box 2

ProfiLux Expansion Box 2, a product designed to enhance the capabilities of the ProfiLux aquarium controller system. It offers increased capacity for expansion cards, enhanced connectivity for additional sensors and accessories, and reliable communication through PAB connectivity. The Expansion Box 2 is presented as a versatile and customizable solution for advanced aquarium setups, allowing seamless integration and configuration.

GHL Sensors

GHL Sensors offer high-quality monitoring solutions for ProfiLux-controlled aquariums, ensuring precise and reliable measurements. Featuring laboratory-grade quality, these sensors include durable double junction probes for pH and ORP, extra-long cables for flexibility, and galvanically isolated designs to prevent interference. Suitable for both hobbyists and professionals, they support comprehensive environmental monitoring for aquatic life.

Magnetic Stirrer

The GHL Magnetic Stirrer provides reliable mixing for accurate dosing in aquariums. It uses a magnetic stir bar driven by a rotating counter-magnet for efficient, silent mixing. Compatible with GHL Doser 2.x/3, it features variable rotation speeds up to 1000 RPM and a brushless DC motor for quiet operation. The compact design accommodates containers up to 94 mm in diameter.

Aquarium Fans

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ProfiLux Expansion Cards

GHL Advanced Technology offers ProfiLux Expansion Cards, designed to enhance the capabilities of ProfiLux controllers. These cards are compatible with various models, including ProfiLux II, 3, and 4, and the Expansion Box, providing additional measurement inputs and advanced communication interfaces. The cards are easy to install, allowing for customized configurations while maintaining the compact design of the devices.

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.

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    Last updated on: May 6, 2025