ReefPicker
GHL ProfiLux 4.1eGHL
$525
Controller
GHL ProfiLux 4.1e
Controller

GHL ProfiLux 4.1e

by GHL

ProfiLux 4e with added LAN port and OTA firmware updates — full wired + wireless connectivity for those who need both; launched April 2026.

premiumStandalone
Monitors & controls
pH, ORP, Temperature, Water level, Flow, Lighting, Dosing, Outlets
App
Yes
Standalone
Yes
from$525
Launched: 2026-04
Compatibility with your build
Start a build to see compatibility for this product
Specifications

The full sheet

Capabilities
Monitors & controls
pH, ORP, Temperature, Water level, Flow, Lighting, Dosing, Outlets
App
Yes
Standalone
Yes
Manufacturer & warranty
Country of origin
Germany
Released
2026-04
Build & materials
In the box
ProfiLux 4.1e controller unit · Power supply (country-specific plug) · Digital water temperature sensor · USB cable · Null-plug (for redox zero-point calibration)
Works well with

Compatible tanks

Fluval Sea Evo 5
Fluval
Sea Evo 5
5.0 gal
View tank
Innovative Marine 20 NUVO Fusion AIO Long
Innovative Marine
20 NUVO Fusion AIO Long
15 gal
View tank
Eshopps DeskMate Classic
Eshopps
DeskMate Classic
3.8 gal
View tank
Fluval Evo 13.5
Fluval
Evo 13.5
12 gal
View tank
Waterbox AIO 10 Cube
Waterbox
AIO 10 Cube
8.7 gal
View tank
Waterbox AIO 15 Peninsula
Waterbox
AIO 15 Peninsula
13 gal
View tank
Alternatives

Others in this category

Inkbird ITC-308 WiFi
entry
ITC-308 WiFi
Inkbird
Controller$50
Neptune Systems PMUP V2
entry
PMUP V2
Neptune Systems
Controller$72
PNW Custom Micro Reef Controller
entry
Micro Reef Controller
PNW Custom
Controller$99
Focustronic Powertronic
entry
Powertronic
Focustronic
Controller$110
GHL STDL4-4
entry
STDL4-4
GHL
Controller$138
AvidAqua InSight
entry
InSight
AvidAqua
Controller$160
Available in: US, DE, UK, SELaunched: 2026-04Report a data error

Frequently asked

What are the key specs of the GHL ProfiLux 4.1e?

Monitors & controls: pH, ORP, Temperature, Water level, Flow, Lighting, Dosing, Outlets. App: Yes. Standalone: Yes.

How much does the GHL ProfiLux 4.1e cost?

The GHL ProfiLux 4.1e starts around $525, though prices vary by retailer — see current offers on this page.

Which tanks is the GHL ProfiLux 4.1e compatible with?

Based on ReefPicker's compatibility checks, the GHL ProfiLux 4.1e fits tanks including Fluval Sea Evo 5, Innovative Marine 20 NUVO Fusion AIO Long, Eshopps DeskMate Classic. Add it to a build on ReefPicker to check it against your specific tank.