Red Sea Reefer 200 G3 Aquarium System

Red Sea Reefer aquarium systems are engineered to give reef aquarists a premium, reef-ready foundation without the complexity of a custom build. The Reefer range pairs ultra-clear, rimless glass with a purpose-built marine cabinet and an integrated filtration layout, so you can focus on aquascaping, livestock, and long-term stability rather than plumbing design.

Each system is built around Red Sea’s proven “reef-ready” philosophy: a matched sump (where applicable), precision plumbing, and an optimized water-management layout that’s designed to work as a cohesive package. That means faster setup, cleaner aesthetics, and an easier path to adding equipment as your reef grows.

The latest Reefer G3 generation refines strength and usability with model-specific upgrades such as thicker glass on larger systems, improved bracing where required, and Red Sea’s hydrodynamic plumbing with fine-control gate valves. The result is a clean, minimalist display with the control and reliability reefkeepers expect.

From compact living-space reefs to large showpiece aquariums, the Red Sea Reefer G3 range is a scalable platform built to grow with your experience and equipment choices.

What’s Included

• Ultra-clear glass display aquarium
• Marine-grade cabinet with integrated leveling system
• Red Sea precision sump system (model dependent)
• Pre-installed reef-ready plumbing with fine-control gate valve
• ReefATO+ Automatic Top-Off system (included as standard)

Specifications (Metric)

Visualise in Your Home (AR)

See a live, actual-size aquarium system in your own space using Red Sea’s Augmented Reality tool.

Launch the Red Sea AR experience

EMA Livestock Voucher

Includes an EMA Livestock Voucher valued at $130.

Why Buy from EasternMarine Aquariums?

EasternMarine Aquariums is New Zealand’s premier saltwater aquarium importer. Our team can help you select the right system, pair equipment correctly, and plan livestock so you can build a successful reef from day one.

We take livestock seriously. That's why we don't sell anything we wouldn't be comfortable putting in our own tank.

As we are direct from source, we import and sell direct to the public. This means you can buy with confidence knowing EMA prides itself on excellent handling and conditioning protocols.

Fish

All our fish held in a quarantine system for a minimum of 3 weeks. During this time, regular water changes are performed, and twice daily (or sometimes more) feedings are performed.

Copper is dosed and checked twice a day for ich and velvet.

During this treatment fish are given formalin baths for brooklynella and a minimum of 3 praziquantel doses is performed for flukes.

Coral

Our coral is quarantined for a minimum of 3 weeks, just like fish. During this time, regular water changes are performed, water testing done, and once a month a Fauna Marin ICP Total is performed.

Corals are inspected for pests/general health and are provided with a pest dip once a week for at least 3 weeks.

If we see signs of pests, the quarantine period is extended and/or additional dips are performed

If coral is bleached/unhealthy, it will remain in quarantine until healthy enough to sell.