The CADE Reef S3 is our premium range of customisable, sump-filtered saltwater aquariums designed specifically for the advanced reef aquarist. The all-new Reef S3 aims to redefine reef aquaria by combining advanced features, cutting-edge functionality, and premium construction materials to create a system that assembles with effortless simplicity. The Reef S3 series has been expertly crafted to enable the reef aquarist to build a truly personalised reef aquarium system, incorporating industry-leading filtration design for unparalleled life-support versatility. In its entirety, the S3 range combines functional design and unique sophistication that both complements contemporary home décor whilst fulfilling all of your reef-keeping requirements. Highlights Tank Specifications Tank dimensions 1500 × 700 × 610 mm Internal dimensions (L × W × H) 1500 × 610 × 610 mm Total volume 640 L / 169 gal Display volume 540 L / 143 gal Glass type Opti-Clear low iron Glass thickness 15 mm Bracing Euro braced (10 mm) Jump guard Polycarbonate (Tank, Weir & ATO) Light mount provisions Rear & side mount Rear panel Jet-black glass (single sheet) Weir Concealed slimline with three intakes (surface / mid / low) for optimal flow & redundancy ATO reservoir Gravity-fed 58.4 L / 15.4 gal Plumbing (tank-side) Pre-installed out of the box Cabinet Specifications Dimensions 1500 × 700 × 900 mm Construction Aluminum frame and doors — 100% waterproof & corrosion-proof Assembly Cabinet pre-assembled with sump installed Front device display Panel behind front door with integrated cable / power-pack management boxes Right-side device & power Device display & power management with power switches and cable / power-pack management boxes Dry space (L × W × H) 408 × 610 × 580 mm Power board c/w switches (16 sockets) Access & leveling Left-side sump access; pre-installed foam tank mat; adjustable levelling feet Storage Accessories shelf Sump & Filtration Tinted glass sump Roller-mat ready (no filter socks) Triton-ready “Triton Tray” (can also be used as a frag rack) Protein skimmer / reactor chamber Bio/chemical media chamber with removable media baskets Return pump chamber with ATO float valve Reactor / chiller feed outlets: ×3 Plumbing Newly designed pre-fabricated quick-fit plumbing system with all tank-side plumbing pre-installed Simply screw-fit the cabinet connections to the tank and connect the joiners to complete installation — the quickest aquarium plumbing installation on the market Full Flowcolour plumbing system (pipes, taps, connections) finished in blue & grey Dual down-flow pipes (main + emergency) with fine-tune gate valve Concealed return plumbing with non-return valve and directional outlet nozzle in the tank Tank outlets: ×2 Silent operation Why Choose the CADE Reef S3? The S3 Series is “Inspired by Aquarists and Crafted for Corals,” combining advanced functionality with premium build quality to deliver a reef system with unparalleled versatility and functionality. The S3 Series sets a new standard in professional reef aquariums, featuring advanced device and cable management, a triple-intake weir, roller-mat-ready sump, quick-fit plumbing, and a 100% waterproof all-aluminum cabinet for unmatched durability.