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ProfiLux 4 Controllers

ProfiLux Aquarium Controllers

The Key to Success in Aquariums

ProfiLux 4 Black and White showing an image with the two colors

Mitras Lightbar 3

Mitras Lightbar 3

High-Intensity LED Lighting

ProfiLux 4 Black and White showing an image with the two colors

GHL Doser 3

Because Stability starts with Accuracy

ProfiLux 4 Black and White showing an image with the two colors

GHL Doser 2.2 Maxi

GHL Doser 2.2 Maxi

Maximum precision for large volumes

ProfiLux 4 Black and White showing an image with the two colors

Showing 161–192 of 214 resultsSorted by popularity

Mitras LX 7X06 IL — Mitras LX 7X06 IL
$1299.90
In stock

High-power LED pendant light, 6 LED clusters, marine, aquaculture and freshwater versions.

Wishlist

Mitras Lightbar 3 (170 - 200) — Mitras Lightbar 3 (170 – 200)
Price range: $483.90 through $634.40
Available on backorder
Wishlist

Basic housing IL (39U) — Basic housing IL (39U)
$229.90
In stock

Basic enclosure (39U) for up to 3 IL slide-in units, hinged lid with transparent window and rubber seal, threaded profiles on the sides, IP54.

Industrial Line products are for special order. Please allow 3-5 weeks for delivery.

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Versia® Stream — Versia® Stream
$119.90
In stock

Versia controller and ProfiLux 4 controller required to operate this product; sold separately

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Dosing Pump Stepper Motor — Dosing Pump Stepper Motor for GHL Doser 2
$43.90
In stock
Wishlist

Gooseneck Sucker Mountingjpg — Gooseneck Suction Mounting – View Mount 2
$24.90
In stock

Mounting Accessories

Gooseneck with sucker mounting for ProfiLux Touch

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GHL Doser 3 Maxi SA+EXT Set — GHL Doser 3 Maxi SA+EXT Set
$759.90
In stock

NEW Product! Pre-order until Sep. 29, 2025 and secure your introductory discount. Ships from the GHL USA warehouse starting Oct. 27, 2025.

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

Wishlist

GHL Logo Frontpanel IL (5U)

$47.90

In stock

Industrial Line products are for special order. Please allow 3-5 weeks for delivery.

6 pcs hyperviolet-LED-Boards for Mitras LX 6100/6200/6300 — 6 pcs hyperviolet-LED-Boards for Mitras LX 6100/6200/6300
$62.90
In stock
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ProfiLux Deluxe Set, White — ProfiLux Deluxe Set, White
$2299.90
In stock

GHL has put together a very special package for this Easter: The ProfiLux Deluxe Set. Our bestsellers ProfiLux 4 and GHL Doser 2.2 as well as extensive accessories are offered in this set at a drastically reduced price.

As a bonus, the GHL mug and the GHL baseball hat are included free of charge!

Wishlist

Doser Maxi EXT IL (9U) — Doser Maxi EXT IL (9U)
$459.90
In stock

Doser Maxi Extension IL slide-in unit, dosing pump unit, 2 Pumps, 4x tube adapters.

Industrial Line products are for special order. Please allow 3-5 weeks for delivery.

Wishlist

Replacement Magnetic Stirrer Bar — Replacement Magnetic Stirrer Bar
$9.90
In stock
Wishlist

Sale!

PSU 200 W — Replacement 200W Power Supply for Mitras LB and LX7x06
Original price was: $147.90.Current price is: $118.32.
Out of stock

*** OPEN BOX / REFURB ITEM ***

Disclaimer: This item has undergone extensive testing and is in full working order. As an open box / refurbished item, there may be some slight scratches, blemishes or signs of general wear on the product casing and/or cables. Any moving parts (where applicable), have also been inspected and replaced, if necessary. Photo used is a stock photo.

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Mounting brackets, flat — Flat holding brackets for Mitras Lightbar 2 / 3 / Slimline
$13.90
In stock

Stainless steel V4, height 22 mm.

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GHL Doser 2.1 Upgrade 3x — GHL Doser 2.1 Upgrade 3x
$14.90
In stock

GHL Doser 2.1 upgrade plate for upgrading a 2-pump doser to a 3-pump doser.

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PLM-CondF-pH — PLM-CondF-pH
$99.90
In stock

Sensor Inputs

Expansion card for ProfiLux and Expansion Box
1 galvanically isolated input for conductivity sensor, measurement range 0 – 2 mS
1 galvanically isolated input for pH sensor

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Replacement hose connector for GHL Doser 2.2 Maxi — Replacement hose connector for GHL Doser 2.2 Maxi
$14.90
In stock

6mm OD / 5mm ID hose nozzle, connector for hoses, PU = 4 pieces

Wishlist

Mitras LX Hanging Kit — Mitras LX7xx6 IL Hanging Kit
$43.90
In stock

Ceiling holder, height adjuster, steel ropes, 2 of each

Wishlist

Mitras-SLB-Holder for Mitras Lightbar 2 / 3 / Slimline — Mitras-SLB-Holder for Mitras Lightbar 2 / 3 / Slimline
$29.90

Acrylic, stainless steel, max. height 9.8″. For insertion into the Lightbar profile.

Wishlist

ProfiLux IL LAN (15U) — ProfiLux IL LAN (15U)
$799.90
In stock

ProfiLux IL LAN slide-in unit for controlling light and measurement and control of pH, temperature, redox/ORP, conductivity, etc.

Industrial Line products are for special order. Please allow 3-5 weeks for delivery.

Wishlist

Sale!

Mitras LX 7x04, fronttop,silver-white — Mitras LX 7004, White (OPEN BOX)
Original price was: $579.90.Current price is: $434.93.
In stock

*** OPEN BOX ITEM ***

This item has been inspected and tested by a fully trained GHL technician. Includes all items which are originally in a brand new device, unless otherwise noted.

Product includes a 1 year warranty.

Mitras LX7 FRESHWATER MODEL

Wishlist

Led-board LX6 — 2 pcs main LED-Boards for Mitras LX 6100
$64.90
In stock
Wishlist

LEDControl1 — LEDControl1 V200
$44.90
In stock

Dimmable LED controller, inter alia, suitable for TMC Aquaray® and TM SunaECO®

Wishlist

PumpControl 1 — PumpControl 1, USA/CND
$207.90
In stock

Pump control for 2 current pumps (12 VAC / max. 2A)
with USA/CND-power supply unit and 2 adapter cables for Koralia Nano/1/2/3/4
(Koralia is a registered and protected brand name of Hydor S.r.l.)

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ProfiLux-Serial Cable — ProfiLuxSer
$14.90
In stock

PC-connection cable RS232

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PLM-CondF-Redox — PLM-CondF-Redox
$103.90
In stock

Sensor Inputs

Expansion card for ProfiLux and Expansion Box
1 galvanically isolated input for Conductivity sensor, measurement range 0 – 2 mS
1 galvanically isolated input for Redox sensor

Wishlist

Placeholder — Assembly Service Industrial Line (Standard)
$72.90
In stock

Mounting of plug-in modules (except IOND or KHD) in the base IL housing.

Wishlist

Powerbar C13 IL — Powerbar C13 IL
$369.90
In stock

Powerbar C13 IL slide-in unit, digital powerbar for PAB, 6 switchable C13 sockets, switch with breaker, 10A/230V or 15A/115V total.

Industrial Line products are for special order. Please allow 3-5 weeks for delivery.

Wishlist

Doser EXT IL (8U) — Doser EXT IL (8U)
$559.90
In stock

Doser Extension IL slide-in unit, dosing pump unit, 4 peristaltic pumps.

Industrial Line products are for special order. Please allow 3-5 weeks for delivery.

Wishlist

KH Director IL (12U) — KH Director IL (12U)
$669.90
In stock

KH Director IL slide-in unit for measurement of alkalinity, with pH-electrode, calibration fluids pH4, and pH7, reagent 500 mL, silicone tube 5 m.

Industrial Line products are for special order. Please allow 3-5 weeks for delivery.

Wishlist

Placeholder — Replacement Mitras LX6 Display
$54.90
In stock
Wishlist

PLM-RS232 — PLM-RS232
$33.90
Out of stock

Interfaces

Expansion card for ProfiLux 3
RS232-Interface

Wishlist