Red Sea Reefer 625 G2+ XXL Complete System (White)

Red Sea Reefer 625 G2+ XXL Complete System in White

The Red Sea Reefer 625 G2+ in White is designed with ultra-clear, rimless glass and an enhanced plywood cabinet, ensuring durability and a premium appearance for reef aquarium enthusiasts.   For hobbyists seeking high-end tank systems, explore precision-built reef aquariums from Red Sea and the renowned REEFER series—designed for modular upgrades and exceptional durability.  

Key Features of the Red Sea Reefer 625 G2+ Aquarium

This high-quality reef tank system offers features that make maintenance easy and create an ideal environment for reef life.

Ultra-Clear, Thick Glass Construction

• Rimless design with ultra-clear glass
• Beveled-edge glass thickness of up to 19mm (3/4 inch)
• High visibility for a vibrant reef display

Marine-Spec, Fortified Plywood Cabinet

• Heavy-duty, levelable plywood cabinet
• Marine-grade, laminated finish for extra durability
• Floating tank design with reinforced aluminum front supports

Efficient Water Flow with Dual Return Pump Outlets

• Dual side-facing pump outlets for balanced water circulation
• Hidden piping inside the central overflow box
• Large surface skimmer with easy-to-clean removable comb parts

Reefer 625 G2 Silent Downflow System

• Enlarged rectangular downflow inlet reduces turbulence
• High precision valve for smooth flow adjustment and near-silent operation

Assembly-Ready Piping

• Preformed pipes with quick connectors (no gluing required)
• Compatible with metric and USA standard bulkhead connectors (available separately)

  Looking for other high-capacity marine tanks? Browse our Aquariums department to compare systems built for growth, customization, and performance.  

Red Sea Reefer 625 - Professional Reef-Spec Sump System for Optimal Filtration

The Red Sea Reefer 625 G2+ features a robust sump system that includes various compartments and accessories for enhanced filtration.

High-Efficiency Mechanical Filtration

• Micron filter bags (225 micron) for effective debris removal
• Filter media cups for versatile filtration options
• Bubble trap to prevent air bubbles from reaching the display tank

Adjustable Skimmer and Refugium-Ready Sump

• Adjustable height skimmer chamber for optimal skimmer performance
• Refugium compartment option for advanced nutrient export
• ReefMat 500/1200 compatible, plug-and-play installation for easy upgrades

Additional Compartments and Accessories of the Red Sea Reefer 625 G2+

The Reefer 625 G2+ includes extra features to make maintenance straightforward and provide space for essential equipment.

Chiller & Equipment Chamber

• Additional chamber for chillers, controllers, and other hardware

Integrated Water Top-Up System

• RO reservoir with a 7.6-gallon volume for automatic top-ups
• Integrated water top-up system for maintaining water levels

System Specifications

Total System Volumes

• Total water volume: 200 gallons
• Aquarium (display) volume: 160 gallons
• In-cabinet sump volume: 40 gallons

Display Tank Dimensions

• Length: 71"
• Width: 25.6"
• Height: 23.6"

Total System Dimensions (Excluding Light Unit)

• External Length: 71"
• External Width: 25.6"
• External Height: 58.3"

Lighting and Return Pump

• Recommended Lighting: 360W / 480W with WiFi control via ReefBeat app
• Recommended Pump Flow: 1,850 gph (pump not included)

Cabinet Design

• Marine-spec plywood construction
• Heavy-duty leveling system for stability

Reefer 625 G2 Silent downflow system

The enlarged rectangular inlet to the downflow pipe reduces turbulence, making it easier to regulate.

Assembly-ready piping

All pipes are preformed with quick connectors at all joints (no gluing required). Bulkhead connectors suitable for both Metric and USA standard pipes can be purchased separately, allowing you to customize your sump piping.

High precision valve

All models now have a new and improved high precision valve on the downflow pipe, allowing for easy regulation of the flow and a near silent operation.

Reefer 625 G2 Professional REEF-SPEC sump

The professional sump includes a mechanical filtration media compartment (with micron filters & filter cups), which is easily removable, an optional refugium compartment, an adjustable height skimmer chamber for optimal skimmer performance, and a bubble trap to prevent air bubbles from returning to the aquarium.

ReefMat & Refugium

Plug & Play instalation for ReefMat 500/1200, together with Refugium.

ReefMat & Reservoir

Plug & Play instalation for ReefMat 500/1200, together with RO reservoir.                 Explore More Gear and Stay In-touch with the Reefing community:        

• • Red Sea Supplements, Skimmers, Pumps, and more
  • Build a vibrant display with items from our lighting section
  • Streamline water dosing with tools from our Dosing Pumps section
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