ATO (1-sensor) setup via GHL Connect @ProfiLuxGHL

ATO (1-sensor) setup via GHL Connect @ProfiLuxGHL

Uploaded August 2019 | Updated September 2026, 3 weeks ago

How to setup and program a single-sensor Auto Top Off function via GHL Connect, using the example of a GHL Doser.

Applies to the following products:
- ProfiLux 3 / 3.1 T/N/A
- ProfiLux 3 Outdoor
- ProfiLux 4 / 4e
- GHL Doser 2 / Maxi

Product pages: aquariumcomputer.com/products

ATO (1-sensor) setup via GHL Connect

Touch keypad calibration of GHL devices via GHL Control Center

Mitras LX firmware update via GHL Control Center

IOND Mainboard Produktion

Adding PAB-devices via GHL Connect

WiFi Module Update for ProfiLux 4 and Mitras LX7 ***OLD INTERFACE***

ProfiLux 4: Using GHL Doser as ATO pump

ATO (2-sensor) setup via GHL Control Center

Setup of KH Director Alkalinity control (Add on / Adaptive) via GHL Connect

Manual GHL USB driver installation

ProfiLux 4: Initial setup via GHL Connect app (Android / iOS)

Auto Water Change setup via GHL Control Center

GHL Advanced Technology |

ATO (1-sensor) setup via GHL Connect