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From dedicated aquarists to leading research teams and aquaculture professionals – GHL delivers precision control, dosing, lighting, and monitoring solutions that set the industry benchmark.
Engineered and made in Germany for those who demand reliability, innovation, and long-term performance.
Experience the difference – enjoy your passion.
Your GHL Team
Pumps-Upgrade Kit for all GHL Doser 2.x
Front panel with 4 GHL Doser 3 peristaltic pumps with planetary gear and stepper motors, LEDs and keys
Pre-assembled
Highly precise and stabilized reference solution for ION Director
Expansion card for ProfiLux 4/4e: Enhanced WiFi + LAN connectivity
Highly accurate and stabilized calibration fluids for our sensors.
Pumps-Upgrade Kit for all GHL Doser 2.x
Front panel with 4 GHL Doser 3 peristaltic pumps with planetary gear and stepper motors, LEDs and keys
Pre-assembled
Highly exact and stabilized reagent solution for the KH Director.
Multi-Ion sensor, especially for ION Director.
Level sensor fastener angled for level sensor holder 12mm slot, suitable for our Optolevel version 2, amongst others
Mini-DIN, 3 m cable for horizontal and vertical installation
Level sensor fastener for level sensor holder 8mm slot, suitable for our Floater, amongst others
Feeding fish fully automatically
2x RJ45
Mini-DIN, 3 m cable
Holder for 1 sensor, max. glass size 12 mm, magnetic mount
Filter for filtering the sample water.
pH-electrode, BNC, 3 m cable
High-performance aquarium fan, silent, ball bearings and brushless motors, 12 V, with universal power supply, housing aluminum powder-coated, Protection class IP55
