Red Sea MAX NANO G2 XXL Aquarium (53 Gal)

⚠️ Not included with any Red Sea package

Red Sea aquarium packages never include the dosing pump (ReefDose 2 or 4), the dosing tubing & accessories, or the ATO reservoir (the ReefATO+ unit itself is included). We recommend adding these with your tank so everything arrives together:

Red Sea ReefDose 4 Dosing Pump — $457.99
Red Sea ReefDose 2 Dosing Pump — $294.99
Red Sea ReefDose Deluxe 4-Color Tubing Kit – Blue/Green — $38.99

See all dosing pumps & accessories →

Red Sea MAX NANO G2 XXL all-in-one reef system. 53 gallon total volume, REEF-SPEC filtration and lighting included.

Cabinet Option

Clear

Equipment and dry goods ship at their own rate. Free shipping over $399 applies to live corals, fish, inverts and copepods, so this item does not count toward that threshold. Your shipping is calculated at checkout from our configured dry-goods carrier rates.

We ship within the continental US. Alaska needs a shipping quote before you order, and we cannot ship to Hawaii — get in touch first.

Description

The Red Sea MAX NANO G2 XXL Aquarium (53 Gal) is a fully equipped, plug-and-play reef system built around Red Sea’s REEF-SPEC standards for lighting, filtration, and circulation. Everything needed to run a healthy reef ships in the box, so there’s no guesswork over compatible equipment.

Total System Volume: 53 Gallons
Dimensions: 35.4″ L x 21.7″ W x 19.7″ H
Glass: Rimless, ultra-clear 12mm glass
Lighting: 2x ReefLED G2 60 included, Wi-Fi controlled via the ReefBeat app
Filtration: Rear all-in-one sump with removable surface skimmer, filter sock, MAX protein skimmer, and media chamber
Cabinet: Optional marine-spec cabinet in black or white, sold with or without the tank
Warranty: 5-Year Manufacturer Warranty (3 years standard + 2 years upon registration)

The rear sump is ReefATO+ and NanoMat-ready, so the system can be upgraded later with Red Sea’s auto top-off and fleece-roller filtration (both sold separately) without any modification. The included ReefLED G2 lighting runs the full REEF-SPEC spectrum, from a 10,000K reef-white to a 23,000K REEF-SPEC blue, with sunrise/sunset, lunar cycle, and acclimation programs built into the ReefBeat app.

We are an authorized Red Sea dealer and can order any MAX NANO G2 configuration directly. See the full official spec sheet and augmented-reality size preview on Red Sea’s website.

Shipping See current rates and ship days.

Shipping & Returns

Equipment and dry goods ship at their own rate. Free shipping over $399 applies to livestock only — corals, fish, inverts and live copepods. The $15 box & handling fee is a livestock packing fee and does not apply to dry-goods orders.
All sales are final on equipment and dry goods. We are a retail store, not the manufacturer.
Register your product with the manufacturer and keep your receipt — their warranty is how a faulty unit gets replaced, and they are faster at it than a shop could be.
Not sure who to contact for a warranty claim? Call us and we will point you to the right place.

Full Refunds & Returns policy

Ships from our Key West store · (305) 850-9949