{"product_id":"red-sea-reefer-625-g3-white-cabinet-copy","title":"Red Sea Reefer 625 G3 - Black Cabinet","description":"\u003ch2\u003eRed Sea Reefer 625 G3 - Black Cabinet\u003c\/h2\u003e\n\u003cp\u003eThe Red Sea Reefer 625 G3 - Black Cabinet is a premium 620 litre \/ 163.8 gallon reef-ready aquarium and cabinet system for aquarists who want a deeper 150 cm Red Sea REEFER G3 display with a black marine-spec cabinet and high-capacity sump-based infrastructure.\u003c\/p\u003e\n\u003cp\u003eWith a 150 cm length, 65 cm depth, and 60 cm display height, the REEFER 625 G3 provides a larger and deeper reef canvas than the 525 while preserving the custom-equipment freedom of the base REEFER line. It includes a euro-braced ultra-clear aquarium, black marine-spec plywood cabinet with front aluminum supports, REEF-SPEC sump, ReefMat-ready mechanical chamber, ReefGate precision valve, improved G3 plumbing, central overflow with removable surface skimmer, curved dual returns, and integrated ReefATO+ smart top-off control.\u003c\/p\u003e\n\u003ch3\u003eRed Sea REEFER 625 G3 Black Reef System\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLarge deep-display reef platform:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe REEFER 625 G3 adds both depth and height, creating a more spacious reef layout for aquarists who want a serious showpiece system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e620 litre total system volume:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe 163.8 gallon system volume provides substantial stability and more flexibility for coral growth, livestock selection, nutrient management, and long-term reef planning.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlack cabinet finish:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe black cabinet gives the aquarium a bold, high-contrast display look and helps conceal the equipment area visually.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCustom hardware freedom:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eLighting, return pump, protein skimmer, heater, wavemakers, and automation are chosen separately so the build can match the intended reef style.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEuro-braced strength:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe larger G3 display uses euro-bracing and thick ultra-clear glass to support a premium large-format aquarium design.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIdeal for advanced mixed reefs:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe footprint and sump capacity make this system well suited for LPS displays, mixed reefs, soft coral systems, and carefully planned SPS-capable builds.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e150 x 65 cm Euro-Braced Ultra-Clear Display\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e497 litre display volume:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe main aquarium gives reef keepers a broad display area for coral colonies, open sand zones, island structures, swim-throughs, and selected reef fish.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e65 cm front-to-back depth:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe deeper footprint gives more room for layered rockwork, negative-space aquascaping, and coral placement without crowding the front glass.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e60 cm display height:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe added height increases visual presence and gives corals more vertical room to grow.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e19 mm viewing glass:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe 625 G3 is listed with 19 mm front, side, and back glass and a 15 mm bottom panel.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUltra-clear viewing:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eLow-iron glass improves clarity and coral colour presentation through the thick viewing panels.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClean cabinet-contained equipment:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe sump and equipment are housed below the display so the reef remains visually clean.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eG3 Flow Architecture and Quiet Operation\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimized water circulation:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eREEFER G3 systems use redesigned plumbing for improved circulation efficiency and stronger water movement through the system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuiet downflow system:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe enlarged rectangular downflow inlet helps reduce turbulence and operating noise in the overflow.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReefGate precision valve:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe bespoke drain valve allows fine tuning of the downflow line for stable water height and near-silent sump operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSurface-skimming overflow:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe central overflow includes a removable surface skimmer to help clear surface film and support gas exchange.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCurved dual returns:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eImproved return nozzles distribute water back into the display and provide a strong starting point for additional reef circulation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePre-assembled plumbing:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eFactory-designed plumbing simplifies setup and gives the large system a cleaner drain and return path.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHigh-Capacity REEF-SPEC Sump and ReefATO+\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e123 litre sump volume:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe large sump provides substantial space for skimmer selection, return equipment, mechanical filtration, media, probes, reactors, dosing, and maintenance access.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReefMat-ready chamber:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe removable mechanical filtration compartment includes micron socks and media cups and is designed for optional Red Sea ReefMat installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated ReefATO+:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eReefATO+ helps maintain stable sump water level and salinity while adding temperature monitoring and leak detection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible filtration planning:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe sump can support protein skimming, media reactors, carbon, refugium-style nutrient export, dosing lines, and monitoring equipment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLarge-system maintenance access:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe in-cabinet sump gives the space needed to service larger equipment more comfortably.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdvanced reef-ready foundation:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe 625 G3 gives experienced hobbyists a strong base for a high-performance Red Sea ecosystem build.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eBlack Cabinet with Front Aluminum Supports\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMarine-spec plywood construction:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe cabinet is designed for aquarium use with leveling feet, moisture-resistant construction, stainless steel hinges, and a finished black exterior.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAluminum front support system:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe 625 G3 uses front aluminum cabinet supports for added rigidity across the larger span.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStrong visual contrast:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe black finish frames coral colour and reef lighting while making the equipment area look less prominent.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRoom for equipment planning:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe larger cabinet provides room for sump equipment, ATO hardware, controller boards, dosing lines, and future upgrades.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMatched stand confidence:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe included cabinet is designed for the aquarium footprint and avoids the risk of an unsuitable support structure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePolished room presentation:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe black cabinet creates a professional display for homes, offices, showrooms, and dedicated aquarium rooms.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eRed Sea Reefer 625 G3 Black Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal system volume:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e620 L \/ 163.8 gal.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisplay volume:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e497 L \/ 131.2 gal.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSump volume:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e123 L \/ 32.5 gal.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisplay dimensions:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e150 cm L x 65 cm W x 60 cm H \/ approx. 59.1 x 25.6 x 23.6 in.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal height with cabinet:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e148 cm \/ approx. 58.3 in.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGlass thickness:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e19 mm front glass, 19 mm side glass, 15 mm bottom glass, and 19 mm back glass.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisplay format:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eEuro-braced ultra-clear glass aquarium.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCabinet:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eBlack marine-spec plywood cabinet with leveling feet and front aluminum supports.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFiltration:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eREEF-SPEC sump with mechanical chamber, micron socks, media cups, ReefMat-ready layout, and ReefATO+.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecommended return pump:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eRed Sea ReefRun G2 12000, sold separately.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLighting:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSold separately and should be selected for full 150 cm x 65 cm reef coverage.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplication Notes for the REEFER 625 G3\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBest use:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIdeal for larger mixed reefs, LPS systems, soft coral displays, SPS-capable builds, and customers wanting a deep large-format reef-ready platform.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEquipment planning:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eAdd lighting, return pump, skimmer, heater, wavemakers, and testing equipment before setup and cycling.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlow planning:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eA tank this deep benefits from planned wavemaker placement to move water behind rockwork and across coral zones.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLighting planning:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eChoose lights for both the 150 cm length and 65 cm depth so coral coverage remains even across the aquascape.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFiltration upgrade path:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe large ReefMat-ready sump gives a practical path toward automatic mechanical filtration and more advanced nutrient control.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNot included:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eLighting, return pump, protein skimmer, heater, wavemakers, livestock, rock, sand, salt, optional ReefMat, dosing equipment, and test kits are sold separately unless otherwise stated.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Red Sea","offers":[{"title":"Default Title","offer_id":52422568509738,"sku":"AQ-RSXL625B3","price":6999.99,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1001\/9792\/5162\/files\/redseareefer525-625_g3_black-1.webp?v=1787938639","url":"https:\/\/biggleaquarium.ca\/products\/red-sea-reefer-625-g3-white-cabinet-copy","provider":"Biggle Aquarium","version":"1.0","type":"link"}