{"product_id":"red-sea-reef-frame-350-black-cabinet","title":"Red Sea Reef-Frame 350 - Black Cabinet","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eRed Sea Reef-Frame 350 - Black Cabinet\u003c\/h2\u003e\n\u003cp\u003eThe Red Sea Reef-Frame 350 - Black Cabinet is a 353 litre (93.4 US gallon) reef-ready aquarium system combining a 282 litre (74.5 gallon) eurobraced ultra-clear glass display, a spacious 71 litre (18.8 gallon) REEF-SPEC filtration sump, and reinforced black marine-spec plywood cabinetry. Measuring 120 cm (47.2 inches) long and 55 cm (21.7 inches) from front to back, it provides a larger reefscaping platform for aquarists who want more room for coral colonies, open swimming areas, and advanced filtration equipment.\u003c\/p\u003e\n\u003cp\u003eThe REEF-FRAME 350 introduces an important feature not found on the smaller 170 and 250 models: dual curved 25 mm return outlets that can be operated using a single return pump or two separate pumps. Along with Red Sea's ReefGate precision flow valve, enlarged quiet downflow, adjustable skimmer chamber, optional refugium divider, and removable ReefMat-ready filtration compartment, the system provides a flexible foundation for a custom reef aquarium. Lighting, return pumps, skimmer, wavemakers, and electronic controls are selected separately.\u003c\/p\u003e\n\u003ch3\u003eRed Sea Reef-Frame 350 Black Aquarium Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e120 cm (47.2 inch) display length:\u003c\/strong\u003e The longer aquarium provides room for separated reef structures, extended coral gardens, and open swimming channels that are difficult to achieve in smaller reef systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e282 litre (74.5 gallon) display volume:\u003c\/strong\u003e The main aquarium offers substantially more reefscaping space than the REEF-FRAME 250 while keeping filtration equipment below the display.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEurobraced ultra-clear glass:\u003c\/strong\u003e Perimeter reinforcement provides added structural strength, while a 12 mm (0.47 inch) ultra-clear front viewing panel and high-quality euro-silicone support the glass construction.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e55 cm (21.7 inch) aquascaping depth:\u003c\/strong\u003e The wider front-to-back dimension provides additional room for branching coral growth, multi-level rock structures, and circulation around larger aquascapes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReinforced black cabinet:\u003c\/strong\u003e The marine-spec plywood stand supports the perimeter of the aquarium and includes stainless steel hinges, splash-resistant doors, and adjustable leveling feet.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCustomizable reef equipment:\u003c\/strong\u003e The standard bare system allows aquarists to choose their own lights, return pump arrangement, protein skimmer, wavemakers, and monitoring equipment rather than purchasing a fixed MAX equipment package.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDual 25 mm Returns and ReefGate Flow Control\u003c\/h3\u003e\n\u003cp\u003eThe REEF-FRAME 350 uses Red Sea's enlarged rectangular downflow inlet and hydrodynamically designed plumbing to move aquarium water into the sump with reduced turbulence. A high-precision ReefGate valve regulates drainage, while dual curved return outlets offer more flexibility than the single-outlet arrangements used on smaller REEF-FRAME models.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual curved return outlets:\u003c\/strong\u003e Two 25 mm (approximately 1 inch) outlets return filtered water to the aquarium and can be connected to one return pump or two separate pumps, depending on the installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReefGate precision valve:\u003c\/strong\u003e The main downflow can be adjusted in small increments to regulate the water level inside the overflow and support quiet sump operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSecondary overflow bypass:\u003c\/strong\u003e The drainage system incorporates a regulated main downpipe and secondary bypass pipe as part of its water-management arrangement.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSurface-skimming overflow:\u003c\/strong\u003e The central overflow collects water through removable comb sections, directing surface film and floating debris toward the filtration sump.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHydrodynamically optimized plumbing:\u003c\/strong\u003e Factory-designed pipework helps limit flow restrictions, while optional metric and USA connection kits allow customized plumbing configurations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eREEF-SPEC Sump with 71 Litres of Filtration Space\u003c\/h3\u003e\n\u003cp\u003eThe larger 71 litre (18.8 gallon) sump is one of the REEF-FRAME 350's key advantages over the 250. It provides more space for filtration equipment while retaining adjustable skimmer water depth, optional refugium separation, and compatibility with automatic roller filtration.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable skimmer chamber:\u003c\/strong\u003e Operating water depth can be set between 17 and 23 cm (6.7-9.1 inches), allowing compatible protein skimmers to be positioned at their required working level.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e225-micron mechanical filter bag:\u003c\/strong\u003e The supplied fine-mesh bag captures suspended particles entering the sump and can be removed for cleaning.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFilter media cup:\u003c\/strong\u003e One media cup is included as part of the mechanical filtration compartment, providing an alternative filtration option.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReefMat-ready design:\u003c\/strong\u003e The removable filter-bag tray and divider can be taken out to accommodate compatible automated fleece filtration. Red Sea specifies the ReefMat 500 in the corresponding REEF-FRAME MAX 350 equipment package.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptional refugium divider:\u003c\/strong\u003e A compatible divider can create a separate refugium area within the sump, allowing the aquarist to plan additional biological filtration or nutrient-management methods.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBubble-management section:\u003c\/strong\u003e Water passes through a bubble-trap arrangement with coarse sponge before entering the return chamber, helping prevent skimmer-generated bubbles from reaching the display.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePlanning a Larger Reef with the REEF-FRAME 350\u003c\/h3\u003e\n\u003cp\u003eThe REEF-FRAME 350 is intended for aquarists building a more expansive marine fish or coral aquarium with individually selected equipment. Its longer display, larger sump, and dual return outlets provide practical differences from the 250, particularly when planning circulation, protein skimming, and optional filtration upgrades.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecommended return pump:\u003c\/strong\u003e Red Sea specifies one ReefRun G2 6000 with an adjustable flow range of 3,600-6,500 L\/h (950-1,700 US gph), sold separately.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSingle or dual return planning:\u003c\/strong\u003e The two return outlets provide flexibility for a single-pump installation or separate pumps. Pump and plumbing selection should account for the desired flow distribution and equipment arrangement.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLighting coverage:\u003c\/strong\u003e Select reef lighting suitable for the 120 x 55 cm (47.2 x 21.7 inch) footprint and the intensity requirements of the intended corals. Multiple fixtures may be considered when planning even coverage across the longer display.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtein skimmer fitment:\u003c\/strong\u003e Choose a skimmer that fits the sump and operates correctly within the adjustable 17-23 cm (6.7-9.1 inch) water-depth range.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupplementary circulation:\u003c\/strong\u003e Wavemakers can provide additional water movement around rock structures and coral colonies independently of the sump return outlets.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAutomatic top-off:\u003c\/strong\u003e An ATO system is recommended to maintain stable sump water level and salinity. Automatic top-off equipment and ReefControl hardware are not included with this standard bare-system configuration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e250 versus 350:\u003c\/strong\u003e The 350 adds 30 cm (11.8 inches) of display length, a larger 71 litre (18.8 gallon) sump, and dual return connections, making these meaningful considerations when choosing between the two models.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eRed Sea Reef-Frame 350 Black Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal system volume:\u003c\/strong\u003e 353 L \/ 93.4 US gal.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisplay aquarium volume:\u003c\/strong\u003e 282 L \/ 74.5 US gal.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIn-cabinet sump volume:\u003c\/strong\u003e 71 L \/ approximately 18.8 US gal.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisplay dimensions:\u003c\/strong\u003e 120 cm L x 55 cm W x 50 cm H \/ approximately 47.2 x 21.7 x 19.7 inches.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal height with cabinet:\u003c\/strong\u003e 137 cm \/ approximately 53.9 inches.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFront glass thickness:\u003c\/strong\u003e 12 mm \/ approximately 0.47 inches.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGlass construction:\u003c\/strong\u003e Eurobraced ultra-clear glass with high-quality euro-silicone bonding.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCabinet:\u003c\/strong\u003e Black reinforced marine-spec plywood with stainless steel hinges and adjustable leveling feet.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReturn outlets:\u003c\/strong\u003e Two curved 25 mm connections for single- or dual-pump configurations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMechanical filtration:\u003c\/strong\u003e Removable ReefMat-ready compartment with one 225-micron filter bag and one media cup.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSkimmer chamber water depth:\u003c\/strong\u003e Adjustable from 17-23 cm \/ approximately 6.7-9.1 inches.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRefugium compatibility:\u003c\/strong\u003e Optional dedicated refugium divider.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApproximate filled system weight:\u003c\/strong\u003e 547 kg \/ 1,205 lb.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApproximate glass aquarium weight:\u003c\/strong\u003e 97 kg \/ 214 lb.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecommended return pump:\u003c\/strong\u003e ReefRun G2 6000, sold separately.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer warranty:\u003c\/strong\u003e Standard 3 years, extendable to 5 years at no additional charge when registered within 90 days of purchase, subject to warranty terms.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eRed Sea REEF-FRAME Series Video\u003c\/h3\u003e\n\u003cdiv style=\"position: relative; padding-bottom: 56.25%; height: 0; overflow: hidden;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/eWNZV07F3iY\" style=\"position: absolute; top: 0; left: 0; width: 100%; height: 100%; border: 0;\" title=\"Product video\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003ch3\u003eShipping Notes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRed Sea aquariums are exempt from our free shipping policy.\u003c\/li\u003e\n\u003cli\u003eTo avoid delays, please order your aquarium separately from other products. If purchasing additional items, place one order for the aquarium and a second order for your other products.\u003c\/li\u003e\n\u003cli\u003eOrders shipping to the Northwest Territories, Yukon, or Nunavut require a shipping quote. Please call for details.\u003c\/li\u003e\n\u003cli\u003eRed Sea aquariums are brought in and shipped on an as-ordered basis. The average turnaround time before shipping is approximately two business days, except where noted below.\u003c\/li\u003e\n\u003cli\u003eAll shipments outside the Vancouver area are sent by trucking company with fully insured residential delivery and power tailgate service.\u003c\/li\u003e\n\u003cli\u003eOrders within British Columbia and, in some circumstances, Alberta may require an additional 5-10 business days for processing. Orders from Alberta and provinces farther east generally ship directly from the distributor in Ontario within two business days.\u003c\/li\u003e\n\u003cli\u003eFor in-store pickup, select that option at checkout to avoid delivery charges. You will be notified when the aquarium arrives, usually within 5-10 business days.\u003c\/li\u003e\n\u003cli\u003eRed Sea MAX S Series aquariums are always special order and generally require 3-6 weeks before shipping.\u003c\/li\u003e\n\u003cli\u003eFreight delivery includes transporting the aquarium to the destination address and unloading it. The freight company is not responsible for carrying the aquarium inside the building.\u003c\/li\u003e\n\u003cli\u003eFreight charges have been substantially subsidized to help reduce the delivery cost of your new Red Sea aquarium.\u003c\/li\u003e\n\u003cli\u003eRural, remote, and extended-service areas may require an additional shipping charge. We will contact you before shipping if an adjustment is necessary.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDirections\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eChoose a location capable of supporting approximately 547 kg (1,205 lb). Red Sea specifies at least 10 cm (4 inches) of rear clearance and recommends approximately 60 cm (24 inches) of side access for maintenance.\u003c\/li\u003e\n\u003cli\u003eAssemble and level the reinforced black cabinet before positioning the aquarium, following Red Sea's installation instructions. The glass aquarium weighs approximately 97 kg (214 lb), so arrange suitable assistance for lifting.\u003c\/li\u003e\n\u003cli\u003eInstall the sump and plumbing with all connector O-rings correctly seated. Hand-tighten threaded connections without tools or overtightening.\u003c\/li\u003e\n\u003cli\u003eChoose and install the return pump configuration, protein skimmer, and other equipment before filling the aquarium. Follow the manufacturer's initial-fill procedure and inspect plumbing connections for leaks.\u003c\/li\u003e\n\u003cli\u003eAdjust the skimmer chamber operating depth to the requirements of the selected protein skimmer.\u003c\/li\u003e\n\u003cli\u003eTune the ReefGate valve gradually, allowing several minutes after each adjustment for the overflow water level to stabilize.\u003c\/li\u003e\n\u003cli\u003ePerform a power-out test to ensure the sump can accommodate water draining from the aquarium when the return pump stops.\u003c\/li\u003e\n\u003cli\u003eClean the mechanical filter bag, media cup, removable overflow combs, and return nozzles as required during routine maintenance.\u003c\/li\u003e\n\u003cli\u003eRegister the aquarium with Red Sea within 90 days of purchase to qualify for the extended manufacturer warranty.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eREEF-FRAME 350 eurobraced ultra-clear glass aquarium\u003c\/li\u003e\n\u003cli\u003eBlack reinforced marine-spec plywood cabinet with adjustable leveling feet and stainless steel hinges\u003c\/li\u003e\n\u003cli\u003e71 litre REEF-SPEC glass sump with adjustable-height skimmer chamber and removable ReefMat-ready mechanical filtration compartment\u003c\/li\u003e\n\u003cli\u003eOne 225-micron mechanical filter bag\u003c\/li\u003e\n\u003cli\u003eOne filter media cup\u003c\/li\u003e\n\u003cli\u003eInternal downflow and return plumbing with ReefGate precision valve\u003c\/li\u003e\n\u003cli\u003eCentral overflow with removable surface-skimming combs\u003c\/li\u003e\n\u003cli\u003eTwo curved 25 mm return outlets\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Red Sea","offers":[{"title":"Default Title","offer_id":67706627293472,"sku":"AQ-RRFM3501","price":4099.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/8222\/5696\/files\/reef-frame-350-black.png?v=1791502626","url":"https:\/\/aquariumsupplydirect.com\/products\/red-sea-reef-frame-350-black-cabinet","provider":"J\u0026L Aquatics - Aquarium Supply Direct","version":"1.0","type":"link"}