When you purchase the 425 G3 Deluxe (White, incl. 2× RL170 & arms) you should receive:

• The display aquarium (425 G3) built with euro-braced ultra-clear glass.

• The marine-spec cabinet/stand in White finish, sized for this system.

• The integrated sump (glass) and factory-plumbed plumbing (glass sump with mechanical filtration compartment, media cups, return/overflow plumbing pre-installed).

• Two (2) × ReefLED G2 170 LED fixtures plus mounting arms. (Check your specific vendor variant to confirm exact lights/arms).

• ReefATO+ system included (sensor, auto top-off pump, temperature monitoring, leak detection).

• Warranty: 3 years standard, extendable to 5 years if registered within 90 days (depending on region).

Some of the standout design features:

• Euro-braced ultra-clear glass: For the 425 size (and above) the tank uses an internal brace (top bar) for extra strength and durability, and the glass is ultra-clear (reduced green tint) for premium viewing.

• Hydrodynamic plumbing design: The G3 series features redesigned plumbing: larger down-flow inlets, the new “ReefGate” gate valve for quiet and adjustable drain flow, improved return outlets for better distribution, smoother circulation with fewer 90° turns.

• Integrated smart ATO & monitoring: With the ReefATO+ system, your tank has integrated automation for top-off, constant monitoring of water level, salinity (indirectly), temperature and leak detection—minimizing surprises.

• Premium cabinet/stand build: The stand is built from marine-spec plywood, epoxy-painted doors, leveling feet, and in larger models extra supports. This aids long-term durability in marine environments.

• Large sump/filtration foundation: The included sump is well-designed for serious reef systems: mechanical filtration compartment (media cups), adequate volume, compatible with skimmers/reactors.