{"product_id":"caribsea-liferock-arch-18-inch-large-reef-arch-aquascaping-rock","title":"CaribSea LifeRock Arch 18 Inch – Large Reef Arch Aquascaping Rock","description":"\u003cp data-start=\"403\" data-end=\"743\"\u003eMake a bold statement in your reef aquarium with CaribSea LifeRock Arch 18 Inch, a large-format aquascaping rock designed to create dramatic arches, swim-throughs, and open reef structures. Part of CaribSea’s premium LifeRock™ Shapes range, this arch delivers spectacular form, realistic coloration, and powerful biological performance.\u003c\/p\u003e\n\u003cp data-start=\"745\" data-end=\"1354\"\u003eConstructed from real aragonitic base rock—not cement—LifeRock Arch features extensive macro and micro porosity infused with living, spored bacteria to support efficient biological filtration and reduce cycling time. Its open, three-dimensional design provides excellent cover and play areas for fish, while offering natural ledges and shelves for corals and invertebrates. Despite its size, the arch maintains open water zones that promote optimal flow and circulation. Each piece is completely unique, environmentally responsible, pest-free, and ready to use straight out of the box with no curing required.\u003c\/p\u003e\n\u003ch3 data-start=\"1361\" data-end=\"1380\"\u003e\u003cstrong data-start=\"1364\" data-end=\"1380\"\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"1383\" data-end=\"1436\"\u003eReal aragonitic reef rock with large arch formation\u003c\/li\u003e\n\u003cli data-start=\"1439\" data-end=\"1496\"\u003eApproximately 18″ size for dramatic aquascaping layouts\u003c\/li\u003e\n\u003cli data-start=\"1499\" data-end=\"1568\"\u003eExtensive macro and micro porosity for strong biological filtration\u003c\/li\u003e\n\u003cli data-start=\"1571\" data-end=\"1638\"\u003eInfused with living, spored bacteria to help shorten cycling time\u003c\/li\u003e\n\u003cli data-start=\"1641\" data-end=\"1702\"\u003eOpen 3D structure creates swim-throughs and coral platforms\u003c\/li\u003e\n\u003cli data-start=\"1705\" data-end=\"1753\"\u003eMaintains excellent water flow and circulation\u003c\/li\u003e\n\u003cli data-start=\"1756\" data-end=\"1802\"\u003ePest-free, reef-safe, and requires no curing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1832\" data-end=\"2082\"\u003eCaribSea LifeRock Arch 18 Inch is ideal for aquarists looking to build striking, high-impact reef aquascapes. Combining impressive scale, natural realism, and instant biological benefits, it’s a standout centerpiece for marine and reef aquariums.\u003c\/p\u003e","brand":"Reef-freaks","offers":[{"title":"Default Title","offer_id":55415684268408,"sku":"780720","price":109.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/7115\/3169\/files\/arch__1.jpg?v=1768281861","url":"https:\/\/reef-freaks.co.uk\/products\/caribsea-liferock-arch-18-inch-large-reef-arch-aquascaping-rock","provider":"Reef-freaks","version":"1.0","type":"link"}