{"product_id":"red-sea-reefer-525-g3-white-cabinet-copy","title":"Red Sea Reefer 425 G3 - White Cabinet","description":"\u003ch2\u003eRed Sea Reefer 425 G3 - White Cabinet\u003c\/h2\u003e\n\u003cp\u003eThe Red Sea Reefer 425 G3 - White Cabinet is a premium 433 litre \/ 114.4 gallon reef-ready aquarium and cabinet system that combines Red Sea’s larger euro-braced REEFER G3 display with a bright white marine-spec cabinet.\u003c\/p\u003e\n\u003cp\u003eThis 120 cm base REEFER G3 system is designed for aquarists who want a serious reef-ready tank, sump, cabinet, and plumbing platform while choosing their preferred light, pump, skimmer, heater, flow, dosing, and control equipment separately. It includes a euro-braced ultra-clear glass aquarium, white marine-spec plywood cabinet, REEF-SPEC sump, ReefMat-ready mechanical filtration chamber, pre-assembled plumbing, ReefGate precision valve, central overflow with removable surface skimmer, curved dual return nozzles, and integrated ReefATO+ smart top-off control.\u003c\/p\u003e\n\u003ch3\u003eRed Sea REEFER 425 G3 White Reef System\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLarge euro-braced REEFER platform:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe 425 G3 offers 433 L of total system volume and a substantial 120 cm by 60 cm display for aquarists wanting more reef capacity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhite cabinet finish:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe white marine-spec cabinet gives the larger aquarium a clean, modern, lighter visual profile.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e114.4 gallon total volume:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe larger volume supports better stability and more flexible livestock, coral, and filtration planning than smaller systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCustom equipment selection:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe base REEFER format lets customers choose the return pump, skimmer, lighting, heater, wavemakers, and automation that best fit their reef.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEuro-braced display strength:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe 425 is part of Red Sea’s G3 euro-braced range for additional structural support on larger aquariums.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStrong long-term reef foundation:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe system provides enough size and sump capacity for a refined mixed reef or coral-focused custom build.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e120 cm Ultra-Clear Euro-Braced Display\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e343 litre display volume:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe larger display gives aquarists more space for coral colonies, rockwork, open swimming lanes, and long-term growth.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e60 cm display depth:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe wider footprint makes it easier to build a natural-looking reef with depth, open space, islands, ledges, and multiple coral zones.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEuro-braced glass construction:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe braced format adds strength while keeping the system clean and professional looking.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGlass thickness specification:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe 425 G3 is listed with 12 mm front glass, 15 mm side glass, 12 mm bottom glass, and 12 mm back glass.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUltra-clear viewing panels:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eLow-iron glass supports a cleaner view of coral fluorescence, fish colour, and aquascape detail.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhite cabinet styling:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe cabinet creates a bright furniture-style presentation while keeping equipment hidden below the display.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eG3 Water Management and ReefGate Tuning\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimized G3 plumbing:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe redesigned water-management system improves circulation efficiency and supports better water movement through the sump.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuiet downflow system:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe rectangular downflow inlet is designed to reduce turbulence and operating noise.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReefGate precision valve:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eFine drain control allows the overflow and sump level to be tuned for quiet consistent performance.\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 that helps pull film and floating debris into the filtration system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCurved dual returns:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eImproved return nozzles help spread water across the larger display footprint.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePre-assembled plumbing:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIncluded pipework provides a clean, factory-designed installation path for the drain and return system.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eLarge REEF-SPEC Sump and ReefATO+\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e90 litre sump:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe in-cabinet sump provides generous space for return equipment, skimmer selection, mechanical filtration, media, reactors, dosing, and monitoring.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReefMat-ready mechanical chamber:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe sump 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 manage evaporation-driven water level changes and salinity stability 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 a simple mixed reef or a more advanced equipment-heavy system depending on customer goals.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCleaner service access:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe cabinet sump makes skimmer maintenance, filter service, equipment swaps, and dosing-line routing more practical.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRed Sea ecosystem ready:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eOptional ReefRun, ReefLED, ReefWave, ReefDose, ReefMat, REEFER skimmers, and ReefBeat-connected devices can be added as the reef evolves.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eRed Sea Reefer 425 G3 White Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal system volume:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e433 L \/ 114.4 gal.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisplay volume:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e343 L \/ 90.6 gal.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSump volume:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e90 L \/ 23.8 gal.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisplay dimensions:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e120 cm L x 60 cm W x 55 cm H \/ approx. 47.2 x 23.6 x 21.7 in.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal height with cabinet:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e142 cm \/ approx. 55.9 in.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGlass thickness:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e12 mm front glass, 15 mm side glass, 12 mm bottom glass, 12 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\u003eWhite marine-spec plywood cabinet with leveling feet.\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 6000, sold separately.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecommended lighting:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e2 x Red Sea ReefLED G2 170, sold separately.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecommended ReefMat:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eRed Sea ReefMat 500, sold separately.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplication Notes for the REEFER 425 G3 White\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBest use:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIdeal for larger mixed reef aquariums, LPS coral displays, soft coral systems, and custom reef builds requiring more water volume and depth.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLighting planning:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eChoose reef lighting for full 120 cm by 60 cm coverage based on coral goals and mounting preference.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlow planning:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eAdd wavemakers to support broad circulation beyond the dual returns, especially for dense rockwork or SPS-heavy sections.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFiltration planning:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe 90 L sump gives space for a skimmer, media, probes, dosing lines, and optional ReefMat filtration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBase package advantage:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThis system is best for customers who want the Red Sea tank and sump infrastructure but prefer selecting their own equipment package.\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":52422578438442,"sku":"AQ-RSXL425W3","price":5299.99,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1001\/9792\/5162\/files\/redseareefer425_g3_white-1.webp?v=1787938962","url":"https:\/\/biggleaquarium.ca\/products\/red-sea-reefer-525-g3-white-cabinet-copy","provider":"Biggle Aquarium","version":"1.0","type":"link"}