{"product_id":"reef-casa-cube-15-aquarium","title":"Cube 15 Mark II — All-in-One Nano Reef Tank 15 Gallon 5 mm Glass - Reef Casa","description":"\u003cp\u003eThe \u003cstrong\u003eCube 15 Mark II\u003c\/strong\u003e is Reef Casa's all-in-one nano reef tank: filtration is built into the back of the tank, so there is no external plumbing and no sump to set up. A 16 x 15 inch footprint, 14 inches tall, 5 mm glass. Designed and manufactured in Canada.\u003c\/p\u003e\n\n\u003cdiv style=\"position:relative;padding-bottom:177.78%;height:0;overflow:hidden;max-width:340px;margin:20px auto;\"\u003e\n\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/wMYyXGDMLwQ\" title=\"Reef Casa Cube 15 — all-in-one nano reef tank 15 gallon\" loading=\"lazy\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen style=\"position:absolute;top:0;left:0;width:100%;height:100%;border:0;\"\u003e\u003c\/iframe\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eHow much water it actually holds\u003c\/h2\u003e\n\u003cp\u003eReef Casa publishes the breakdown, and it is worth reading before you buy. The 15-gallon figure covers the \u003cstrong\u003ewhole system\u003c\/strong\u003e — not what you see out front.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eTotal system volume: 15 gallons (56 L)\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eDisplay tank volume: 12.8 gallons\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eRear filter volume: 2.2 gallons\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e12.8 + 2.2 = 15. The manufacturer's numbers add up. So that is 12.8 gallons in front of you and 2.2 gallons tucked behind the filter partition. Worth knowing when you dose additives and plan water changes: the total is the number that counts.\u003c\/p\u003e\n\n\u003ch2\u003eWhat comes in the box\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1 Reef Casa filter floss square\u003c\/li\u003e\n\u003cli\u003e1 bag of high purity activated carbon\u003c\/li\u003e\n\u003cli\u003eReturn pump, hose and nozzle\u003c\/li\u003e\n\u003cli\u003eBuilt-in filter\u003c\/li\u003e\n\u003cli\u003eSelf-levelling mat\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eLighting, heater, powerhead and cabinet are sold separately.\u003c\/p\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eSystem dimensions: 16\" L x 15\" W x 14\" H (405 x 380 x 355 mm)\u003c\/li\u003e\n\u003cli\u003eTotal volume: 15 gallons (56 L) — 12.8 gallons display, 2.2 gallons rear filter\u003c\/li\u003e\n\u003cli\u003eFront pane: ultra-clear glass, 5 mm\u003c\/li\u003e\n\u003cli\u003eEvery pane is non-tempered, and the tank is drillable\u003c\/li\u003e\n\u003cli\u003eRear filter width: 3\" (76 mm)\u003c\/li\u003e\n\u003cli\u003eReturn pump chamber: 3.9\" x 3.14\"\u003c\/li\u003e\n\u003cli\u003eCirculation: the return pump, its plumbing and the nozzle all ship with the tank — single outlet\u003c\/li\u003e\n\u003cli\u003eHeight with the Halo light on its gooseneck: 20\"\u003c\/li\u003e\n\u003cli\u003eMatching cabinet: 16\" x 15\" x 36\" (405 x 380 x 914 mm)\u003c\/li\u003e\n\u003cli\u003eManufacturer warranty: 24 months on silicone and workmanship\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSomething few nano reef tanks give you\u003c\/h2\u003e\n\u003cp\u003eReef Casa states that the Cube 15 uses \u003cstrong\u003enon-tempered glass throughout\u003c\/strong\u003e, and that it is \u003cstrong\u003edrillable\u003c\/strong\u003e. That means if you ever want to drill the tank for a return line, a probe, or custom plumbing, you can. Drill a tempered panel and it shatters completely. Reef Casa leaves that door open for you.\u003c\/p\u003e\n\n\u003ch2\u003eThe dry weight is not published\u003c\/h2\u003e\n\u003cp\u003eReef Casa does not publish the empty weight of its aquariums, and we will not invent one. If you see a weight quoted somewhere else, it did not come from the manufacturer. If weight is a deciding factor for you — a wall shelf, transport, an upper-floor install — write to us with your exact constraint and we will weigh the unit in store before answering.\u003c\/p\u003e\n\n\u003ch2\u003eRounding out your Cube 15\u003c\/h2\u003e\n\u003cp\u003eThese are the options Reef Casa itself offers for this tank, and that we keep in stock:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/en\/products\/reef-casa-halo-reef-led\"\u003eReef Casa Halo Reef LED\u003c\/a\u003e — 36 W full-spectrum LED with built-in timer and dimmer. On its gooseneck, it brings total height to 20\".\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/en\/products\/nano-reef-casa-aquarium-cabinet-pico-studio-cube\"\u003eReef Casa Nano Cabinet\u003c\/a\u003e — 16\" x 15\" x 36\", exactly the Cube 15 footprint. This is the stand the manufacturer pairs with this tank.\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/en\/products\/reef-casa-bacteria-hotel-blocks\"\u003eReef Casa Bacteria Hotel Blocks\u003c\/a\u003e — biomedia for the rear filter chamber, equivalent to 20 lb of live rock in colonizable surface area.\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/en\/products\/reef-casa-surf-mini-wave-maker\"\u003eReef Casa Surf Mini\u003c\/a\u003e — 1600 GPH DC powerhead for 4 to 25 gallon aquariums.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhy buy your Cube 15 at ReefSolution\u003c\/h2\u003e\n\u003cp\u003eWe are an authorized Reef Casa dealer. Our team in Laval builds these tanks and can walk you through lighting, flow and cycling. Secure shipping anywhere in Canada. Free shipping available depending on your order total.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\n\u003ch3\u003eWhat is an all-in-one aquarium like the Cube 15?\u003c\/h3\u003e\n\u003cp\u003eIt is a tank with the filtration built into the back, behind a partition. On the Cube 15 that chamber holds 2.2 gallons and measures 3 inches wide. Return pump, plumbing and nozzle are included, with a single outlet. No external plumbing and no sump under the stand.\u003c\/p\u003e\n\u003ch3\u003eDoes the Cube 15 really hold 15 gallons of water?\u003c\/h3\u003e\n\u003cp\u003eYes, but not all of it out front. Reef Casa publishes 15 gallons (56 L) for the full system: 12.8 gallons in the display and 2.2 gallons in the rear filter. For dosing and water changes, the 15 gallons is your working number.\u003c\/p\u003e\n\u003ch3\u003eWhich cabinet fits the Cube 15?\u003c\/h3\u003e\n\u003cp\u003eThe manufacturer specifies a 16\" x 15\" x 36\" stand (405 x 380 x 914 mm) — that is the \u003ca href=\"\/en\/products\/nano-reef-casa-aquarium-cabinet-pico-studio-cube\"\u003eReef Casa Nano Cabinet\u003c\/a\u003e, which shares its footprint with the Pico 6 and the Studio 12.\u003c\/p\u003e","brand":"Reef Casa","offers":[{"title":"Default Title","offer_id":47424847216811,"sku":"RCC15","price":299.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0513\/7108\/1899\/files\/15-gallon-cube-all-in-one-aquarium.jpg?v=1784305318","url":"https:\/\/reefsolution.com\/en\/products\/reef-casa-cube-15-aquarium","provider":"Aquarium ReefSolution inc.","version":"1.0","type":"link"}