Modern Reefer FlowMaster | Precision Stepper Controller

The Ultimate Solution for Smooth, Automated Linear & Rotary Motion for your aquarium. The FlowMaster  is a "set-and-forget" stepper motor controller designed for applications requiring high precision, silent operation, and reliable repeatability. The FlowMaster provides a plug-and-play experience with an intuitive "Physical-Touch" configuration.  The FlowMaster will ensure complete water movement in your tank while providing the rotational sweep in a back-and-forth motion utilizing your provided pump. It operates quietly and offers 24/7 continuous motion in your reef or fish only tank.  

Key Functions & Features

• SilentStealth™ Technology: Powered by a state of art driver for near-silent motor operation and ultra-smooth motion.

• Manual Range Mapping: Set your Start and End points physically by hand—no coding or external computer required.

• Dynamic Speed Ramping: Automatic acceleration and deceleration (Ease-in/Ease-out) at the limits to prevent mechanical jarring.

• Smart Power Save: The onboard RGB status LED automatically enters "Blackout Mode" after 10 seconds of inactivity to save power and reduce light pollution.

• Persistent Memory: Your Start/End limits are saved to internal memory—even if you unplug the power, your settings are stored and recalled when powered back on.

• Cable Management: Your power supply and pump cables are held in by the slots on the FlowMaster mount.

• Compatible Pumps: Nero 3, Nero 5, Nero 7 and similar pumps using the Universal pump mount.

Supports rimmed, rimless, and euro braced tank

User Instructions

1. Initial Setup

• Mount the FlowMaster to your aquarium tank. Do not mount the pump at this time.
• Plug in the supplied 12 V power supply.

2. Setting Your Start and Stop Angle

• Turn the Speed Knob to the Safe Zone (fully counter-clockwise turns off the stepper motor). Green light will change to RGB.
• Press and hold the Menu Button for 4-5 seconds until the LED turns from RGB to Yellow/White to blank.
• Set Start Point: Move the motor/shaft by hand to your desired starting position. Click menu button to save setting. LED will blink White to confirm.
• Set End Point: Move the motor/shaft to your desired end position. Click menu button to save setting. LED will blink White to confirm.

3. Operating the Device

• Install the pump mount to the shaft, then the pump to the pump mount.
• Speed Control: Turn the knob clockwise to enable motor and set speed.
• Pausing: The motor will automatically pause for 1 seconds at each limit before reversing direction.

Purchase comes with:

• Flow Control Unit
• Tank Mount
• Standard Extension Shaft
• Power Supply
• A compatible Nero 3, Nero 5, Nero 7, or Universal mount

**The factory Nero guard will not fit the mounting bracket

Please read our terms and condition regarding 3D Printed parts.

Tags: Modern Reefer FlowMaster