Red Sea Reefer XL300 G2+ Deluxe System – Black (incl. 2x RL115 & Mount Arms)

$3,549.00
Out Of Stock
UPC: 730773424733

Out of stock

Frequently Bought Together

Red Sea Reefer XL300 G2+ Deluxe System in Black with ultra-clear glass, ReefLED lighting, and a durable plywood cabinet.+red sea reefdose+ReefDose 2 Dosing Pump pictured+ReefDose 4-Color Tubing Set
Price for all:   $3,888.60
The Red Sea Reefer XL300 G2+ Deluxe System in Black is a premium reef aquarium with ultra-clear glass and sleek design. Complete with dual RL90 ReefLED lights and a spacious sump, this system simplifies maintenance while elevating your marine display.
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Why the Red Sea Reefer XL300 G2+ Deluxe System is a Reef Tanker's Dream

If you're looking to dive into the mesmerizing world of reef tanks, the Red Sea Reefer XL300 G2+ Deluxe System has everything you need to succeed. It's sleek, durable, and packed with features that make reef-keeping less like a chore and more like an adventure.   **PLEASE READ** New in 2025 Features and Benefits of the Reefer Deluxe Series 170-350      

What Makes the Red Sea Reefer XL300 G2+ Deluxe Shine

A Complete Aquarium Setup That Doesn’t Hold Back

This isn't your typical “starter pack.” The Red Sea Reefer XL300 G2+ Deluxe System includes:
  • A stunning black aquarium built with ultra-clear glass and precision black silicone seals.
  • Two RL115 ReefLED lights that create optimal lighting for coral growth and vibrant colors.
  • Mounting brackets for secure and sleek light placement.
With this system, you’ll have the foundation to create a thriving marine ecosystem.

Red Sea Reefer XL300 - Spacious Sump Design for Hassle-Free Maintenance

The Reefer XL300’s sump feels like a home renovator’s dream—spacious, well-designed, and practical. No more awkward wrestling with equipment.
  • Adjustable water level mechanism for dialing in the perfect settings.
  • A self-contained ATO (Auto Top-Off) reservoir ensures stable water levels without constant monitoring.
  • Ample room for essentials like your skimmer, return pump, and heater.
Maintaining this tank feels more like a quick tune-up and less like a weekend plumbing project.

Built to Last with Style

When it comes to durability and aesthetics, the Red Sea Reefer XL300 doesn’t compromise.

Premium Build Quality

  • Constructed with ultra-clear glass for a flawless view of your reef.
  • Black silicone seals for a sleek, clean look.
  • A laminated plywood cabinet that can handle anything, even your curious cat jumping on top.

Practical Features

  • Adjustable feet to level the cabinet on uneven surfaces (no more wobbles).
  • Soft-close hinges on the doors for a whisper-quiet reefing experience.
This system isn’t just functional—it’s a showstopper.

Perfect for Beginners and Pros Alike

Whether you’re just starting out or you’ve been reefing longer than Finding Nemo has been on DVD, the Reefer XL300 G2+ Deluxe System adapts to your needs. Beginners love its ease of use, while experienced hobbyists appreciate its versatility and high-end features.

Why Choose the Red Sea Reefer XL300?

If you need more convincing (or a reason to justify this to your spouse), here are some standout perks:
  • A plug-and-play lighting setup with ReefLED 90s—no guessing required.
  • Spacious sump design that simplifies adding and upgrading equipment.
  • A durable, stylish cabinet that blends seamlessly with your home décor.
This system proves you don’t have to choose between function and aesthetics.

Quick Recap: What You Get with the Red Sea Reefer XL300

  • 1x Red Sea Reefer XL300 aquarium
  • 2x RL115 ReefLED lights
  • 2x RL90 light mounting brackets (compatible with ReefLED 115)

Ready to Create a Show-Stopping Reef?

The Red Sea Reefer XL300 G2+ Deluxe System combines premium quality, smart features, and sleek design to make reef-keeping more rewarding. Whether you’re raising corals or showing off your clownfish, this aquarium is up for the task. Are you ready to take the plunge into reefing with confidence?                 LINKS:        
Weight
525 lbs
Dimensions
78 × 48 × 36 in
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