Red Sea REEFER MAX 750 G3
The REEFER MAX 750 G3 is a high-performance, reef-ready aquarium system engineered for advanced aquarists who want maximum circulation, efficient plumbing, and expansive capacity in a large reef platform. Featuring the G3 fully redesigned flow system and hydrodynamically optimised piping, this system delivers up to 50% improved water circulation, promoting stable water conditions and supporting vibrant coral growth.
As part of the elite G3 lineup, the REEFER MAX 750 offers exceptional flexibility — enabling you to choose your ideal lighting, return pumps, protein skimmers, dosers, and filtration media to create a customised reef system tailored to your vision. Backed by an extended warranty of up to 5 years, this reef-ready aquarium provides reliability, performance, and confidence.
Key Specifications
| Feature | Specification |
|---|---|
| Model | REEFER MAX 750 G3 |
| Flow System | G3 Fully Redesigned Flow System |
| Circulation Improvement | Up to 50% better than previous models |
| Water Capacity | 750 liters |
| Compatibility | Custom lighting, return pumps, protein skimmers, dosers, filtration media |
| Warranty | Up to 5 years |
FAQ
What makes the G3 flow system different from previous models?
The G3 flow system features a fully redesigned circulation layout with hydrodynamically optimised piping, resulting in up to 50% improved water movement and more stable water conditions in the tank.
Can I customise the lighting and filtration components in this system?
Yes, the REEFER MAX 750 G3 allows you to select your preferred lighting, return pumps, protein skimmers, dosers, and filtration media to build a system tailored to your specific reef setup.
Is the warranty applicable to all components of the system?
Please contact customer service for details on warranty coverage for individual components.


Julia Robertson –
The REEFER MAX 750 G3 has significantly improved water flow in my 750-liter reef tank. Corals are thriving and water parameters are more stable. The modular design lets me adjust lighting and filtration easily. Installation was straightforward and the system performs reliably.
Sean Hart –
After switching from an older model, I noticed a dramatic improvement in water circulation. The G3 flow system keeps the tank well-oxygenated and reduces dead spots. I’ve added a protein skimmer and doser, and everything integrates smoothly.
Bella Murray –
The system is robust and handles large volumes well. I appreciate the flexibility in choosing components. The only minor issue is the initial setup time, but once configured, it runs efficiently and maintains stable conditions.