Reefer MAX 170 G2+ System (33 Gal)

Reefer MAX Series - Ultimate Plug and Play Aquariums

All Reefer G2+ tanks are now available in a MAX configuration with the optimal water management, filtration, circulation, and lighting—all controllable with the Red Sea ReefBeat app. Going with the MAX means no hassle in deciding which equipment to run and no questions about compatibility. Just pick your system size and stand color.

What’s Included?

Reefer MAX 170 G2+ Aquarium
Marine-Spec Cabinet
Sump & Pre-Glued Plumbing
(1x) ReefLED G2 115 and Mounting Arm
(1x) Reefer DC Skimmer 300
(1x) ReefWave 25 Gyre Powerhead
(1x) ReefRun G2 4000 Return Pump
(1x) ReefRun Controller
(1x) ReefMat 250 Automatic Filter Roller
(1x) ReefATO+ Auto Top Off System
(1x) Slide-Out Control Panel 25

The Aquarium

Red Sea Reefer G2+ Aquariums feature rimless ultra-clear, beveled-edge glass with increased thickness. The central overflow box hides plumbing and allows for effective surface skimming. The removable weir comb makes for easy cleaning.

Plumbing the Reefer Aquariums is easy. Assembly-ready piping is included (no gluing required). The new and improved high-precision valve on the drainpipe makes it easier to fine tune the flow rate and offers near-silent operation.

Specifications:
Total System Water Volume: 44 Gallons
Display Tank Water Volume: 33 Gallons
Dimensions: 23.6“L x 19.7“W x 20.1“H
Glass Thickness (front/bottom): 0.39"
Glass Thickness (sides): 0.47"

Marine-Spec Cabinet

Each Reefer MAX Aquarium comes with a Marine-Spec Cabinet perfectly sized for the aquarium. The marine-spec laminated cabinets follow the contour of the glass and are now all fortified and made of plywood. The “floating tank” feature is now reinforced with front aluminum supports on all REEFER 625 G2+ models and larger.

ReefLED G2 Lighting

Reefer MAX G2+ aquariums include the new ReefLED G2 light(s) with mounting arm(s), delivering optimized reef-safe lighting for vibrant coral growth. The upgraded chipset enhances violet and UV wavelengths, with a boosted 470nm blue channel for richer coloration.

With adjustable color temperature (10,000K - 23,000K) and uniform light distribution, ReefLED G2 minimizes hotspots and spillage. An optional clip-on visor (sold separately) reduces glare for better viewing.

Control lighting effortlessly with the ReefBeat app, featuring pre-set modes, sunrise/sunset effects, lunar cycle moonlight, and coral acclimation mode. The mounting arms securely attach to the aquarium and rotate for easy maintenance.

ReefWave 25 Gyre Pump (1980 GPH)

ReefWave pumps provide optimal flow for corals in a wide range of aquascapes, regardless of their position in your aquarium. Building on the popular patented Gyre cross-flow technology, ReefWave pumps are a refined pump design offering smart control features, powerful, nearly silent gyre flow, and easy maintenance that fans of gyre pumps will love. Each ReefWave pump can be controlled via the included controller, or you can access your pumps through Red Sea's ReefBeat app.

ReefMat 250 Filter Roller

The ReefMat is the latest in automatic mechanical filtration from Red Sea. The ReefMat comes fully assembled and is designed to hang on the side of the Red Sea Reef-Spec sump. Being one of the only automatic filter rollers out there with app control, the ReefBeat app can alert you if your ReefMat needs maintenance, you’re running out of fleece, or there is an error.

ReeferDC 300 Protein Skimmer

Each Reefer MAX system comes with a perfectly sized Reefer DC Protein Skimmer. With self-leveling technology, a smart controller to connect your skimmer to the ReefBeat app, and a Sicce PSK pump at the heart of the operation, the ReeferDC skimmer is the perfect pairing for the Reefer Aquariums.

You’ll enjoy the small details that Red Sea has worked into this skimmer, like a manual neck cleaner, precision gear regulator to adjust the foam level, and a foam view window to enable you to see exactly where the foam level is in the neck of the skimmer.

ReefRun Return Pump & Controller

The ReefRun G2 DC pump delivers efficient and customizable water flow for optimal aquarium performance. Designed for durability and energy efficiency, it ensures reliable circulation while operating quietly.

Easily control and fine-tune flow rates with the ReefBeat app, featuring advanced scheduling, feed mode, and safety alerts. Seamless integration with other Red Sea smart devices creates a fully connected and responsive aquarium system.

ReefATO+ Auto Top Off System

Every Reefer Max Series model includes the ReefATO+, an exceptionally reliable and smart auto top-off system. The ReefATO+ is more than just an ATO—it also includes an accurate temperature monitor and external leak detector, coupled with a smart controller that connects to the ReefBeat ecosystem to alert you if anything goes wrong. 

Slide Out Control Panel 25

With Red Sea’s new Slide-Out Control Panels, you can have all your reef monitoring and maintenance devices mounted in a single, easy-to-access location. Affix the panel to the side of your aquarium cabinet and enjoy easy sliding access to your equipment. Constructed from marine-spec laminated plywood and stainless steel.

3+2 Extended Warranty Plans

All REEFER aquariums include a standard 2-year warranty. Register your brand-new Red Sea system within 90 days of the original date of purchase and turn your standard 2-year warranty into 3 years at no extra cost. 1-2 year extended protection plans are also available for purchase through Red Sea's warranty registration page. That's up to 5 years of worry-free protection!

Note: All Red Sea Reefer Aquariums include a black interior finish, regardless of the exterior finish.