{"product_id":"red-sea-reef-frame-250-black-cabinet","title":"Red Sea Reef-Frame 250 - Black Cabinet","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eRed Sea Reef-Frame 250 - Black Cabinet\u003c\/h2\u003e\n\u003cp\u003eThe Red Sea Reef-Frame 250 - Black Cabinet is a 246 litre (65 US gallon) reef-ready aquarium system designed for aquarists who want a longer reef display with additional filtration flexibility. It combines a 204 litre (53.9 US gallon) eurobraced ultra-clear glass aquarium, 42 litre (11.1 US gallon) REEF-SPEC sump, and reinforced black marine-spec plywood cabinet.\u003c\/p\u003e\n\u003cp\u003eMeasuring 90 cm (35.4 inches) long, the REEF-FRAME 250 provides additional room for aquascaping and coral placement compared with the smaller 170. Its sump introduces an adjustable-height skimmer chamber and optional refugium-divider compatibility, while Red Sea's ReefGate precision valve, enlarged downflow inlet, surface-skimming overflow, and ReefMat-ready mechanical compartment provide the water-management foundation for a customized marine aquarium.\u003c\/p\u003e\n\u003ch3\u003eRed Sea Reef-Frame 250 Black Aquarium Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e90 cm (35.4 inch) viewing length:\u003c\/strong\u003e The longer aquarium allows reef structures to be separated into distinct islands, with open channels between coral placement areas and more horizontal swimming room than the 60 cm model.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUltra-clear 12 mm front glass:\u003c\/strong\u003e The low-iron front panel reduces glass tint, while eurobracing around the upper perimeter provides additional structural reinforcement.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e53 cm (20.9 inch) aquascaping depth:\u003c\/strong\u003e The front-to-back footprint supports layered rockwork without requiring the width of a larger REEF-FRAME 350 or 500.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMarine-spec plywood cabinet:\u003c\/strong\u003e The black cabinet supports the full contour of the aquarium and incorporates adjustable leveling feet, stainless steel hinges, and splash-resistant doors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndependent equipment selection:\u003c\/strong\u003e The bare REEF-FRAME package allows lighting, return circulation, skimming, wavemakers, and monitoring hardware to be selected around the intended reef instead of supplied as a fixed MAX equipment package.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat Makes the REEF-FRAME 250 Different from the 170?\u003c\/h3\u003e\n\u003cp\u003eThe REEF-FRAME 250 offers more than a longer display. Its sump has additional features that affect protein skimmer selection and filtration planning, making the two models meaningfully different for customers choosing between compact reef systems.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdditional aquarium length:\u003c\/strong\u003e The 250 extends the display from 60 cm (23.6 inches) to 90 cm (35.4 inches), providing 30 cm (11.8 inches) of additional horizontal space for reefscaping.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable skimmer chamber:\u003c\/strong\u003e Operating water height can be set between 17 and 23 cm (6.7-9.1 inches), helping accommodate skimmers with different required water depths.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptional refugium divider:\u003c\/strong\u003e The sump supports a separate refugium section when fitted with the optional divider, unlike the smaller REEF-FRAME 170.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded filter media cup:\u003c\/strong\u003e The 250's mechanical filtration section includes one 225-micron filter bag and one media cup, providing filtration choices not both listed for the 170.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSame front-to-back width:\u003c\/strong\u003e Both models measure 53 cm (20.9 inches) from front to back, with the 250's larger display footprint coming from its increased length.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eQuiet ReefGate Plumbing and Surface Skimming\u003c\/h3\u003e\n\u003cp\u003eSurface water is collected through removable combs surrounding the central overflow and directed into the sump through a regulated downflow system. The enlarged rectangular inlet reduces turbulence, while hydrodynamically designed pipework limits unnecessary flow restriction.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision ReefGate valve:\u003c\/strong\u003e The drain can be adjusted in small increments to regulate the overflow water level and support near-silent operation with the selected return pump.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMain and bypass drainage:\u003c\/strong\u003e The overflow incorporates a regulated main downpipe and secondary bypass pipe as part of its water-management system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemovable overflow combs:\u003c\/strong\u003e The surface-skimming sections can be removed and cleaned to maintain unrestricted collection of surface water.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSingle curved 25 mm outlet:\u003c\/strong\u003e The 250 uses one return connection. Dual return outlets for single or dual pump arrangements are features of the larger REEF-FRAME 350 and 500.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptional connection kits:\u003c\/strong\u003e Red Sea provides metric and USA plumbing connector options for customers planning customized pipework.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAdjustable REEF-SPEC Sump and Refugium Options\u003c\/h3\u003e\n\u003cp\u003eThe 42 litre (11.1 US gallon) REEF-SPEC sump provides separate areas for mechanical filtration, protein skimming, and return circulation. Its adjustable water-level arrangement and optional refugium divider give aquarists more control over filtration configuration than the smaller REEF-FRAME 170.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e17-23 cm adjustable skimmer depth:\u003c\/strong\u003e The skimmer chamber operating level can be matched to the requirements of a compatible protein skimmer, helping simplify equipment selection and adjustment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e225-micron filter bag:\u003c\/strong\u003e The included fine-mesh filter captures suspended debris entering from the overflow before water continues through the sump.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFilter media cup:\u003c\/strong\u003e A separate media cup is provided as part of the mechanical filtration arrangement.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReefMat-ready conversion:\u003c\/strong\u003e The removable filter-bag tray and divider can be taken out to accommodate compatible automated roller filtration without redesigning the main plumbing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptional refugium chamber:\u003c\/strong\u003e A divider can separate the sump chamber into refugium and skimmer sections, providing an alternative filtration arrangement for customers planning that type of nutrient-management system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBubble trap with sponge:\u003c\/strong\u003e The sump includes a bubble-management section before the return compartment to help prevent air bubbles from entering the display.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eChoosing Equipment for a 90 cm Reef Aquarium\u003c\/h3\u003e\n\u003cp\u003eThe REEF-FRAME 250 provides a foundation for marine fish, soft coral, LPS, and appropriately equipped mixed reef displays. Its longer aquarium and more configurable sump are useful when planning a reef with separated rock structures, a dedicated protein skimmer, and additional filtration equipment.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecommended return pump:\u003c\/strong\u003e Red Sea specifies one ReefRun G2 4000, with an adjustable flow range of 2,000-4,000 L\/h (530-1,060 US gph). The pump is sold separately.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLighting selection:\u003c\/strong\u003e Choose lighting capable of covering the 90 x 53 cm (35.4 x 20.9 inch) footprint, with intensity and fixture placement appropriate for the intended coral species.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSkimmer fitment:\u003c\/strong\u003e Confirm that the selected protein skimmer fits the sump chamber and operates within its adjustable 17-23 cm (6.7-9.1 inch) water-depth range.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdditional water movement:\u003c\/strong\u003e Wavemakers can supplement the return flow to provide circulation behind rockwork and across the longer display.\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 as evaporation occurs. It is purchased separately with this bare-system configuration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRefugium and filtration upgrades:\u003c\/strong\u003e Consider the optional sump divider and compatible ReefMat equipment when planning the available space for filtration and future upgrades.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eRed Sea Reef-Frame 250 Black Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal system volume:\u003c\/strong\u003e 246 L \/ 65 US gal.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisplay aquarium volume:\u003c\/strong\u003e 204 L \/ 53.9 US gal.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIn-cabinet sump volume:\u003c\/strong\u003e 42 L \/ 11.1 US gal.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisplay dimensions:\u003c\/strong\u003e 90 cm L x 53 cm W x 50 cm H \/ approximately 35.4 x 20.9 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 adjustable leveling feet and stainless steel hinges.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReturn outlet:\u003c\/strong\u003e Single curved 25 mm connection.\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:\u003c\/strong\u003e Optional dedicated refugium divider.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApproximate filled system weight:\u003c\/strong\u003e 374 kg \/ 825 lb.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApproximate glass aquarium weight:\u003c\/strong\u003e 59 kg \/ 129 lb.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecommended return pump:\u003c\/strong\u003e ReefRun G2 4000, 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 374 kg (825 lb). Red Sea specifies at least 10 cm (4 inches) of rear clearance and recommends approximately 60 cm (24 inches) of access beside the aquarium.\u003c\/li\u003e\n\u003cli\u003eAssemble and level the reinforced cabinet according to the manufacturer instructions before installing the glass aquarium. Do not move the system while full.\u003c\/li\u003e\n\u003cli\u003eInstall the sump and plumbing with connector O-rings correctly seated. Hand-tighten threaded connections without tools or overtightening.\u003c\/li\u003e\n\u003cli\u003eInstall the return pump and selected filtration equipment before filling the aquarium. Follow Red Sea's initial-fill procedure and inspect plumbing joints 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 filtration components, overflow combs, and return nozzle 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 250 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\u003eREEF-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\u003eSingle curved 25 mm return nozzle\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Red Sea","offers":[{"title":"Default Title","offer_id":67706627227936,"sku":"AQ-RRFM2501","price":3399.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/8222\/5696\/files\/reef-frame-250-black.png?v=1791502623","url":"https:\/\/aquariumsupplydirect.com\/products\/red-sea-reef-frame-250-black-cabinet","provider":"J\u0026L Aquatics - Aquarium Supply Direct","version":"1.0","type":"link"}