The Key to Success in Aquariums
PVC-Fittings METRIC for Flow-Sensor 9000 L/h
$13.90METRIC sized coupling and union
Includes: 2 x union nut 1.25″ and 2 x glue fitting DN25 (25mm pipe)
ProfiLux Mount 1
$20.90 Wishlist
VSL Extension Cable
Price range: $13.90 through $17.90Splitter cable for extending the cable length of a 1-10V control cable.
LEDControl4 V2
$71.90Dimmable LED-controller with drivers, 4 independent channels, 5V-48V, max. 5A, dimming through PWM of GND
without power supply
Doser Maxi EXT IL (9U)
$346.90GHL Doser 2.2 Maxi Extension in a 9HU aluminum slide-in housing for rack and cabinet installations. 2 high-flow peristaltic pumps with 24V stepper motors, up to 320 ml/min flow rate, 0.1 mL resolution. Connects via PAB to a Doser SA IL, Doser Maxi SA IL, or ProfiLux controller. No power supply included.
Versia extension cord 2.4m
$24.90Connection cable extension
$500 Gift Card
$500.00 Wishlist
Mitras LX 7004 Freshwater
Price range: $579.90 through $599.90Freshwater model, 4 cluster.
Mitras-LB-Active Splitter RJ45
$60.90For connecting more than 4 Mitras Lightbars to a ProfiLux 4, Mini, Light, or Expansion box 2.
Maintenance Kit Oxygen Sensor
$169.90Maintenance and repair set for oxygen sensors
Mitras LX8 Mounting Arm
$135.90Tank-rim mount for the Mitras LX8. Clamps to the rim and adjusts in height and depth, holding the fixture free-floating above the tank — no ceiling mount needed. Fits rims up to 48 mm, including tanks with bracing.
EVG-AP-2F-HIC
$49.90 Wishlist
PLM-2L4S
$68.90Interfaces
Expansion card for ProfiLux and Expansion Box
Two 1-10 V-interfaces und control of 4 switchable sockets
Power supply 12V/1.5A, incl. power cord
$27.90Grounded power supply (12V/1.5A) for all ProfiLux controllers (all versions), Expansion Box 1 and 2, and the original GHL Doser (V1). Required accessory for Industrial Line units that operate on 12V. Wide-range input (100–240V, 50/60 Hz) with country-specific IEC power cord. Protective earth connection for maximum EMI immunity and electrical safety.
Upgrade Kit GHL Doser 3 Maxi EXT
$99.90for Upgrade of Doser 2.2 Maxi Extension to Doser 3 Maxi Extension
Mainboard
Mitras LX 7X06 IL
$1259.90High-power LED luminaire for demanding aquatic environments. IP67-rated, fanless passive cooling, 250W max output with 72 high-power LEDs across 6 clusters and 9 independently dimmable channels. Available in Freshwater, Marine, Coral Pop, and Aquaculture versions. Built-in WiFi, USB, and RF module for standalone or ProfiLux-integrated operation. Developed and manufactured in Germany.
Mitras-SLB-Holder for Mitras Lightbar 2 / 3 / Slimline
$30.90Acrylic, stainless steel, max. height 9.8″. For insertion into the Lightbar profile.
GHL Logo Frontpanel IL (5HU)
$49.90Industrial Line slide-in frontpanel (5HU) with RGB-illuminated GHL logo. Displays system status through color and blink patterns. Connects to the RGB logo port available on most IL devices. No power supply required.
$250 Gift Card
$250.00 Wishlist
Out of stock
ProfiLux Light WiFi
$104.90Natural lighting, day after day. ProfiLux Light WiFi – 24-channel illumination control, 4-channel pump control. WiFi and USB. Compact, wall-mountable.
ProfiLux 4.1 Mega-Set 6E
$1049.90Everything you need – matched, ready to run, and priced below individual purchase. The ProfiLux 4.1 Mega-Set 6E bundles GHL’s professional aquarium controller with lab-grade probes for pH, redox, conductivity, and temperature, calibration fluids for each, a Powerbar 6E-PAB, and all connection cables. Integrated modules for temperature, pH, redox/ORP, and conductivity (fresh/saltwater switchable), 32-channel illumination control, WiFi, LAN (Ethernet), USB, OTA firmware updates, expandable via three Expansion Card slots and PAB.
GHL Doser 3 Maxi SA+EXT Set
Original price was: $891.80.$802.62Current price is: $802.62.4-pump high-flow dosing set (SA+EXT): WiFi, LAN, Wi-Fi, USB (SA), silent stepper motors, with power supplies, USB-cable, 8x tube adapters
ProfiLux IL (15HU)
$713.90The full ProfiLux 4 feature set in a 15HU aluminum Industrial Line housing – engineered for rack and cabinet installations. Integrated modules for temperature, pH, redox/ORP, and conductivity (fresh/saltwater switchable). 32-channel illumination control, 16-channel pump control. WiFi, USB. Three Expansion Card slots and PAB. Power supply not included.
KHD & GHL Doser 3 EXT Bundle
From: Original price was: $1060.80.$1020.49Current price is: $1020.49.Complete bundle for automated alkalinity (KH) measurement and dosing with a price advantage compared to buying separately.
Not a standalone solution – requires a compatible GHL master device.
Upgrade Kit GHL Doser 3 Maxi Standalone
$149.90for Upgrade of Doser 2.2 Maxi Standalone to Doser 3 Maxi Standalone
Mainboard, 2x rear plates (black and white), USB-C-cable
