Jump Gyre Flow Pump MJ-GF308

Jump Gyre Flow Pump MJ-GF308 – Next-Level Water Movement for Your Reef

Dead spots and inconsistent flow don’t stand a chance with the Jump Gyre Flow Pump MJ-GF308. Engineered with advanced crossflow technology, this compact yet powerful pump is designed to deliver steady circulation across your entire aquarium. It promotes healthier corals, better nutrient distribution, and a more natural environment for marine life—all while offering the flexibility and customization reef keepers need.

Full Circulation, Zero Dead Spots

At the heart of the MJ-GF308 is crossflow technology, which creates a unique gyre pattern by directing water across the tank and back again from the opposite wall. This motion keeps water moving evenly through all zones, eliminating stagnant areas and supporting the overall health of your reef ecosystem.

Targeted Flow with New Director Cages

Upgraded with clip-on flow director cages, this model gives you more control than ever. Adjust the flow direction to target problem areas, navigate complex aquascapes, or deliver just the right intensity for delicate corals. These clip-on cages significantly enhance flow performance compared to previous generations, giving you the flexibility to fine-tune circulation to your system’s needs.

Sync, Schedule, and Customize

The included controller is the central brain of the MJ-GF308, offering powerful functionality with intuitive control. Key features include:

• Group Leader – Group Member compatibility with MJ-GF308 and MJ-GF316 models

• Sync up to 32 pumps for coordinated or alternating flow patterns

• Fully programmable 24-hour schedules to simulate real tidal and wave cycles

This level of control lets you replicate the dynamic nature of the ocean right inside your tank.

Flexible Mounting and Reliable Design

Whether your setup calls for a vertical or horizontal mount, the MJ-GF308 adapts with ease. Built for reliable performance and backed by a one-year warranty, it's a smart investment for tanks up to 132 gallons.

Specifications

• Dimensions: 8.75" L x 3.25" W x 1.5" H

• Max Flow Rate: 2,113 GPH

• Power Consumption: 25W

• Suggested Aquarium Size: Up to 132 Gallons

• Max Glass Thickness: 15mm (0.59")

• Mounting Options: Vertical or Horizontal

What’s Included

• MJ-GF308 Pump

• Gyre Flow Pump Controller

• Two Flow Director Cages

• Mesh Guards

• Mounting Screws

• Power Supply