The GHL Dosing 4 Pump Aquarium Controller System (available as the GHL Doser 2.2 SA or GHL Doser 3 Stand Alone) is a high-precision, autonomously controllable dosing pump that automates the addition of liquids to an aquarium using four independent 24V stepper motors. It offers connectivity via Wi-Fi, LAN, or USB, and can be managed via the GHL Connect app or the myGHL cloud service.
Features & Benefits:
-
Precision Dosing: The system uses durable 24V stepper motors and chemical-resistant tubing (Novoprene®) to deliver milliliter-precise dosing, with accuracy down to 0.1 mL.
-
Control and Connectivity: The Stand Alone (SA) version features an integrated controller, allowing it to work independently. It offers multiple connection options:
-
Wi-Fi/LAN/USB: For easy setup and integration into a home network.
-
GHL Connect App/myGHL Cloud: Allows for remote operation and monitoring from a smartphone, tablet, or PC from anywhere in the world.
-
Expandability: The system is highly scalable. A single Stand Alone Doser or ProfiLux controller can manage up to 16 total dosing pumps via the ProfiLux Aquatic Bus (PAB) system.
-
Integrated Functions:
-
Automatic Top-Off (ATO): Supports ATO and small-volume water changes with optional level sensors.
-
Alarm Notifications: The illuminated GHL logo changes color to indicate status transitions or alert users to issues, such as a dosing container running dry.
-
Flexible Dosing Schedules: Users can set up to 150 doses per day, either distributed automatically or set at specific times.
-
Hardware Quality: The unit is well-built with high-quality components, including stainless steel motor shafts suitable for iodine dosing
