Octo MF1000 Advanced Media Reactor

Reef Octopus MF1000 Advanced Media Reactor

The Reef Octopus MF1000 Advanced Media Reactor is a versatile and efficient solution for maintaining superior water quality in marine and freshwater aquaria. Engineered for in-sump use, this reactor features an optimized up-flow design that forces water through the entire media bed, eliminating "dead spots" and ensuring that every grain of media is utilized for maximum chemical filtration. Whether you are running Granular Ferric Oxide (GFO) for phosphate control or Activated Carbon for water clarity, the MF1000 provides the consistent environment required for peak performance.

As a standalone reaction chamber, the MF1000 does not include a pump, giving you the flexibility to select a feed source—such as a dedicated pump or a manifold line—that best fits your system's flow requirements. Its 1.5-liter capacity makes it a robust choice for systems up to 250 gallons, allowing for significant chemical filtration volume without a bulky footprint. The precision-engineered sieve plates and secure lid assembly keep your media safely contained, protecting your return pumps and ensuring a clean filtration environment.

Key Features

• Optimized Up-Flow Design: Ensures water passes evenly through the media to maximize contact time and efficiency. 
• Standalone Versatility: Pump not included, allowing for customized flow rates via a dedicated pump or manifold. 
• High Media Capacity: Holds up to 1.5 liters of chemical media for comprehensive nutrient management in large systems. 
• Durable Construction: Crafted from hand-polished, high-quality acrylic for maximum clarity and structural integrity. 
• Small In-Sump Footprint: Compact base design allows for easy integration into standard aquarium sumps. 
• Easy Maintenance: Features a secure, removable top lid for fast media changes and cleaning.

Ideal For

• Mixed reef and fish-only systems up to 250 gallons requiring consistent chemical filtration. 
• Hobbyists using Granular Ferric Oxide (GFO) to combat rising phosphate levels. 
• Aquarists utilize activated carbon to remove yellowing pigments and chemical toxins. 
• Systems where space is limited but high-capacity chemical filtration is still required. 
• Advanced reefers who prefer to tune media tumble rates using a controllable external pump.