{"product_id":"marcorocks-mr-double-side-cut-rock-20lb-box-natural","title":"MarcoRocks MR Double Side Cut Rock - 20lb Box Natural","description":"\u003cp data-start=\"208\" data-end=\"821\"\u003eThe MR Double Side Cut Rock by MarcoRocks is a specialized, all-natural calcium carbonate dry rock designed for reef and marine aquariums. This \"Natural\" version, packaged in a 20lb box, stands out for its unique dual-flat surfaces, providing both stability and versatility in aquascaping. Ideal for creating solid foundation layers or intricate aquascapes, this rock guarantees a stable, pest-free environment. It is sourced from ancient reef formations, ensuring a sustainable and eco-friendly choice that enhances your aquarium’s biological filtration with its high porosity.\u003c\/p\u003e\n\u003ch3 data-section-id=\"1s1yvt8\" data-start=\"823\" data-end=\"844\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"827\" data-end=\"844\"\u003eKey Features:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-start=\"845\" data-end=\"1551\"\u003e\n\u003cli data-section-id=\"1ymcmnn\" data-start=\"845\" data-end=\"982\"\u003e\n\u003cstrong data-start=\"847\" data-end=\"869\"\u003eDual Flat Surfaces\u003c\/strong\u003e: Designed with two smooth, flat sides, offering enhanced stability and more versatility than standard reef rock.\u003c\/li\u003e\n\u003cli data-section-id=\"1rvusrm\" data-start=\"983\" data-end=\"1136\"\u003e\n\u003cstrong data-start=\"985\" data-end=\"998\"\u003eStability\u003c\/strong\u003e: Highly recommended for use as a foundation layer against the bottom glass to provide a secure base for tall or multi-layered aquascapes.\u003c\/li\u003e\n\u003cli data-section-id=\"gh15ps\" data-start=\"1137\" data-end=\"1284\"\u003e\n\u003cstrong data-start=\"1139\" data-end=\"1160\"\u003ePest-Free \u0026amp; Clean\u003c\/strong\u003e: Dry mined rock, 100% free of nuisance algae, Aiptasia, mantis shrimp, and flatworms that are often found in wet live rock.\u003c\/li\u003e\n\u003cli data-section-id=\"4vur5d\" data-start=\"1285\" data-end=\"1398\"\u003e\n\u003cstrong data-start=\"1287\" data-end=\"1302\"\u003eSustainable\u003c\/strong\u003e: Sourced from ancient reef formations, making it an eco-friendly alternative to live reef rock.\u003c\/li\u003e\n\u003cli data-section-id=\"cf8hs2\" data-start=\"1399\" data-end=\"1551\"\u003e\n\u003cstrong data-start=\"1401\" data-end=\"1421\"\u003ePorous Structure\u003c\/strong\u003e: The rock’s high porosity provides an excellent surface area for beneficial nitrifying bacteria, aiding in biological filtration.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"e8he8i\" data-start=\"2005\" data-end=\"2028\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"2009\" data-end=\"2028\"\u003eSpecifications:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-start=\"2029\" data-end=\"2358\"\u003e\n\u003cli data-section-id=\"xdqeq3\" data-start=\"2029\" data-end=\"2051\"\u003e\n\u003cstrong data-start=\"2031\" data-end=\"2041\"\u003eWeight\u003c\/strong\u003e: 20lb Box\u003c\/li\u003e\n\u003cli data-section-id=\"pi2z0i\" data-start=\"2052\" data-end=\"2131\"\u003e\n\u003cstrong data-start=\"2054\" data-end=\"2065\"\u003eSurface\u003c\/strong\u003e: Dual-flat surfaces for enhanced stability and custom aquascaping\u003c\/li\u003e\n\u003cli data-section-id=\"18hxta2\" data-start=\"2132\" data-end=\"2185\"\u003e\n\u003cstrong data-start=\"2134\" data-end=\"2146\"\u003eMaterial\u003c\/strong\u003e: Natural calcium carbonate (aragonite)\u003c\/li\u003e\n\u003cli data-section-id=\"a79mak\" data-start=\"2186\" data-end=\"2276\"\u003e\n\u003cstrong data-start=\"2188\" data-end=\"2200\"\u003ePorosity\u003c\/strong\u003e: High, ideal for promoting bacterial colonization and biological filtration\u003c\/li\u003e\n\u003cli data-section-id=\"1kpwopi\" data-start=\"2277\" data-end=\"2358\"\u003e\n\u003cstrong data-start=\"2279\" data-end=\"2292\"\u003ePest-Free\u003c\/strong\u003e: Free from nuisance algae, Aiptasia, mantis shrimp, and flatworms\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2360\" data-end=\"2932\"\u003eThe MarcoRocks MR Double Side Cut Rock - 20lb Box Natural is the perfect choice for creating a solid, secure foundation and versatile aquascapes in reef and marine aquariums. Its unique dual-flat surfaces provide stability, making it ideal for use as a base layer or in creating ledges and shelves. Sourced from sustainable, ancient reef formations and free of harmful pests, it ensures a clean, healthy environment for your aquarium. With its porous structure promoting biological filtration, it’s the ideal addition to any aquascaping project.\u003c\/p\u003e","brand":"MarcoRocks","offers":[{"title":"Default Title","offer_id":52969916924198,"sku":"MR-DSC-20LB","price":440.0,"currency_code":"QAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0965\/3868\/9830\/files\/MR-Double-sided-Natural-Group_1__13885_006f1984-2ebe-4271-aa25-0e94553e0f7d.jpg?v=1778917588","url":"https:\/\/royalreefsupply.com\/products\/marcorocks-mr-double-side-cut-rock-20lb-box-natural","provider":"Royal Reef Supply","version":"1.0","type":"link"}