When you purchase this 625 G3 Deluxe (White, incl. 3 × RL115 & arms) you typically get:

• The display aquarium (625 size) built to G3 standard: euro-braced, ultra-clear glass, high glass thickness.

• The marine-spec stand/cabinet in White finish — designed for larger volumes with reinforced supports, adjustable level feet.

• The integrated sump and pre-installed plumbing system: includes glass sump compartment, mechanical filtration section, return pump chamber, pre-glued piping.

• 3 × ReefLED G2 115 LED fixtures + necessary mounting arms/pendant hardware (as per bundle).

• The ReefATO+ system (auto top-off pump/sensor, temperature monitor, leak detector) included.

• Some features for ready filtration set-up: the sump is “ReefMat-ready” (for fleece roll filters) and the plumbing is optimised for quiet, efficient flow.

• Standard manufacturer warranty (3 years) plus extended warranty (5 years) if registered within specified period (depending region).

• What’s not included: items like the return pump(s), wave makers/powerheads, protein skimmer, live rock, substrate, corals/fish, test kits — these are to be added separately.

Some of the standout aspects of this system:

• Euro-brace & thick ultra-clear glass: For large volumes, structural rigidity is crucial. The G3 models 425 and above use braced glass and thicker panels, giving strong construction and better clarity.

• Reinforced cabinet/stand: For 525 and above, the stand is reinforced with aluminium supports in front, and uses marine-spec plywood to withstand marine environment (humidity, salt spray).

• Advanced plumbing/flow: The redesigned G3 plumbing system features: an enlarged rectangular inlet for quieter down-flow, hydrodynamically superior piping to reduce turbulence, “ReefGate” gate valve for fine drain flow control, curved return outlets to improve water distribution. These improvements help with circulation, reduce noise, and increase efficiency.

• Integrated filtration foundation: The sump is well-designed with compartments for mechanical filtration (filter socks/media cups), skimmer chamber, return pump chamber, and potential refugium section. The plumbing is pre-installed, reducing DIY errors.

• Smart automation (ReefATO+): The system includes water level automation, temperature monitoring and leak detection. Given the large volume of this tank, automated top-off and monitoring are very beneficial.

• Lighting ready: The included 3 × RL115 lights provide strong initial lighting coverage. The lighting units are controllable via the ReefBeat App (for schedule, clouds, lunar effects, etc) — even though this listing’s bundle is RL115, some users may prefer a higher output variant (RL170) depending on goals.