Enhance safety, precision, and success in aquatics with GHL’s professional-grade technology.
From passionate aquarium hobbyists to professionals and researchers in breeding and marine science—our premium, in Germany engineered and manufactured products deliver unmatched performance and reliability.
Experience the difference – enjoy your passion!
ION Director Multi-Ion sensor version 2
82,90 €Includes 19% VAT
plus shipping
Multi-Ion sensor, especially for ION Director.
Sensor Calibration Fluids
12,90 €Includes 19% VAT
plus shipping
Highly accurate and stabilized calibration fluids for our sensors.
Level-Sensor, Floater, Version 2
43,90 €Includes 19% VAT
plus shipping
Mini-DIN, 3 m cable
ION Director Reference Solution
19,90 € – 31,90 €Includes 19% VAT
plus shipping
Highly precise and stabilized reference solution for ION Director
Dosing pump head for Dosing Unit
57,91 €Includes 19% VAT
plus shipping
With Novoprene tube (di = 2.5mm, l = 150mm)
IOND & GHL Doser 2.2 SA Set
1.056,90 €Includes 19% VAT
plus shipping
Measurement device for determining Ca, Mg, K, Na, NO3, with MUI sensor, reference fluids A+B 500 mL each, Flex-PVC tube 8 m (315″), Slave Doser 2.2, 4 pumps, with power supply, 2x PAB-cable 50 cm.
ION Director
589,90 €Includes 19% VAT
plus shipping
Measurement device for determining Ca, Mg, K, and NO3, with Multi-Ion-sensor, reference fluid A + B each 500 mL, Flex-PVC tube 8 m (315″), power-supply splitter-cable.
Versia Stream
124,90 €Includes 19% VAT
plus shipping
Compact stream pump, Qmax = 8500L, 12V, max. 12W Versia controller required for operation ( separately available, not included)
GHL Doser 2.2 EXT
449,90 €Includes 19% VAT
plus shipping
Extension dosing pump unit without control, 4 pumps, stepper motors with country-specific power supply
Silicone-Tube 6/4, 5 m
13,90 €Includes 19% VAT
plus shipping
Tube of Silicone, ID = 4.0 mm, OD = 6.0 mm, l = 5 m
Flex-PVC-Tube 6/4, 5 m
13,90 €Includes 19% VAT
plus shipping
Tube of Flex-PVC, ID = 4.0 mm, OD = 6.0 mm, l = 5 m
PropellerBreeze 3
105,90 € – 199,90 €Includes 19% VAT
plus shipping
High-performance aquarium fan, silent, ball bearings and brushless motors, 12 V, with universal power supply, housing aluminum powder-coated, Protection class IP55
KH Director pH-electrode
90,90 €Includes 19% VAT
plus shipping
pH electrode specially manufactured for the KH Director.
Temp-Sensor digital
74,90 €Includes 19% VAT
plus shipping
Temperature sensor with BNC plug, 3 m cable, for GHL Doser 2.x SA, ProfiLux Mini (WiFi), ProfiLux 4/4e, Expansion Box 2, and expansion cards with digital temperature port
pH-Electrode
79,90 €Includes 19% VAT
plus shipping
pH-electrode, BNC, 3 m cable
Conductivity-Electrode, Platinum
199,90 €Includes 19% VAT
plus shipping
Conductivity-electrode platinum, BNC, 3m cable, for fresh water + salt water