Red Sea
Red Sea Reefer 525 G3
Red Sea Reefer 525 G3
- Availability: Special Order
- Shipping charges apply
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Red Sea REEFER 525 G3 – Premium All-In-One Reef System
The REEFER 525 G3 is a large-format, reef-ready system engineered for serious hobbyists who demand exceptional clarity, build quality, and performance. With a display volume of approximately 423 L (112 gallons) and a total system volume of 540 L (143 gallons) including sump and plumbing, this model offers expansive real estate for advanced aquascaping, dense coral layouts, and long-term reef growth.
Constructed with ultra-clear, low-iron glass up to 15 mm thick, and housed in a fortified marine-spec plywood cabinet with aluminum reinforcement, the G3 upgrades include hydrodynamically optimized plumbing that delivers up to 50% more circulation, a high-precision downflow valve for whisper-quiet operation, and integrated smart auto top-off (ATO) and monitoring systems. Whether you’re building SPS-dominant frames, mixed reefs, or showpiece coral ecosystems, this system provides the foundation for premium performance and clarity.
Technical Specifications
| Specification | Data |
| Display Volume | 423 L / 112 gallons |
| Total System Volume | 540 L / 143 gallons |
| Glass Thickness | Up to ~15 mm ultra-clear low-iron |
| Build & Cabinet | Marine-spec plywood with reinforcements |
| Ideal For | Large mixed reefs, LPS & SPS display systems |
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