Add a Random Flow Generator™ Nozzle to your

WaterBox Reef Pro, Frag Or Peninsula tank

You Have Options

It’s easy to add a Random Flow Generator™ Nozzles to the ends of your stock modular hose with our 22mm modular hose adapters. The 22mm adapters are available in both 22mm to 1/2in and 22mm to 3/4in.

For best results, match the size RFG to your return pump output.

  • Choose 1/2in RFGs for an output of 600 – 1,000 GPH
  • Choose 3/4in RFGs for an output of 900 – 1,500+ GPH


Stock inlet nozzles and modular hose