{"product_id":"wio-ryuoh-nano-boulders-2kg","title":"WIO Ryuoh Nano Boulders - 2KG","description":"\u003cp\u003eRyuoh Boulder Nano Stone is a river-shaped of the traditional Ryuoh stone-one of aquascaping’s most recognizable and beloved materials. Naturally rounded and softened by water erosion, each piece features a deep grey base tone with flowing white veins and smooth mineral transitions. The surface is polished by nature, offering a tactile, organic presence that contrasts beautifully with plants and driftwood.\u003c\/p\u003e\n\u003cp\u003eSized between 3 and 10 cm, these boulders are ideal for tanks under 40 L, allowing you to build expressive, compact hardscapes with natural flow and rhythm. Their neutral composition ensures they won’t alter pH or water hardness, making them safe for all aquatic life, including shrimp.\u003c\/p\u003e\n\u003cp\u003ePerfect for creating riverbeds, mountainous valleys, or soft terrarium hills, Ryuoh Boulder Nano Stone  adds subtle elegance and strength to any miniature landscape.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eDeep grey with white marbling and soft transitions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNano Scale:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSized ≈ 3–10 cm, ideal for tanks under 40 L \/ 10 gal.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBoulder Shape:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eNaturally rounded and smoothed by water erosion\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOrganic Presence:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ePerfect for soft, flowing layouts\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePre-Washed:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eClean and ready to use-no soaking required\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafe:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eInert and harmless for shrimp, fish, and amphibians\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater Chemistry:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eCalcareous-may raise pH and hardness over time\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile Use:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eAquascapes, terrariums, paludariums, bowls\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackaging:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003e2 kg bag with assorted pieces\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePairing Tip:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eUse with contrasting angular rocks or driftwood for visual tension. For natural stone transitions and intricate details, including stone slides, add \u003cstrong\u003eWIO Accents Grey Chips.\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 class=\"s__7gCuHS oU2S2v_---typography-11-runningText oU2S2v_---priority-7-primary _HOcyB x4nptw sxbtulv ftb6e2\" aria-hidden=\"false\" data-hook=\"info-section-title\"\u003eUsage\u003c\/h2\u003e\n\u003cdiv class=\"aecizt ciGGdC QfrfFD cell\" data-hook=\"collapse-info-minus-icon\"\u003e\u003csvg viewbox=\"0 0 15 15\" fill=\"currentColor\" width=\"15\" height=\"15\"\u003e\u003cg id=\"Page-2\" stroke=\"none\" fill=\"none\" stroke-width=\"1\" fill-rule=\"evenodd\"\u003e\u003cg id=\"Desktop-1920-\/-1080\" fill=\"currentColor\" fill-rule=\"nonzero\"\u003e\u003cg id=\"new_minus\" transform=\"translate(2 7)\"\u003e\u003cg id=\"Rectangle-5\"\u003e\u003cg id=\"Page-1\"\u003e\u003cg id=\"Desktop-1920-\/-1080\"\u003e\u003cg id=\"Group\"\u003e\u003cpath id=\"Rectangle-5\" d=\"M0 0L11 0 11 1 0 1z\"\u003e\u003c\/path\u003e\u003c\/g\u003e\u003c\/g\u003e\u003c\/g\u003e\u003c\/g\u003e\u003c\/g\u003e\u003c\/g\u003e\u003c\/g\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003cdiv aria-hidden=\"false\" class=\"rah-static rah-static--height-auto\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"ulKuLk QfrfFD cell\"\u003e\n\u003cdiv data-hook=\"info-section-description\" class=\"zp8uy2\"\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePreparation\u003c\/strong\u003e\u003cbr\u003e– Brief rinse to remove possible dust from transport.\u003cbr\u003e– Pre-washed-ready to place directly in your layout.\u003cbr\u003e \u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlacement Tips\u003c\/strong\u003e\u003cbr\u003e– Use larger boulders as anchors in your layout.\u003cbr\u003e– Cluster smaller pieces around roots or wood for natural transitions.\u003cbr\u003e– Best placed over substrate-not in direct contact with glass.\u003cbr\u003e– Ideal for river-themed tanks or as accents in mossy setups.\u003cbr\u003e– Use\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eWIO ScapeGlue\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand FuseColor for secure positioning.\u003cbr\u003e \u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLayout Ideas\u003c\/strong\u003e\u003cbr\u003e– Riverbed scapes-Iwagumi.\u003cbr\u003e– Soft mountain scenes.\u003cbr\u003e– Minimalist terrarium centerpieces.\u003cbr\u003e \u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaintenance Ideas\u003c\/strong\u003e\u003cbr\u003e– During cleaning, gently use WIO cleaning tools to lift any debris from stone surfaces.\u003cbr\u003e– Control any alterations in pH and kH by regular water changes with osmotic or soft water, or by using WIO water treatments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNotes\u003c\/strong\u003e\u003cbr\u003e – This is a natural product-each stone is unique in shape, tone, and surface pattern. Variations are expected and embraced as part of its natural beauty.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"WIO","offers":[{"title":"Default Title","offer_id":56096740082043,"sku":"GB627","price":13.69,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0563\/6387\/6487\/files\/RyuohBoulder.jpg?v=1771603416","url":"https:\/\/charterhouse-aquatics.com\/products\/wio-ryuoh-nano-boulders-2kg","provider":"Charterhouse Aquatics","version":"1.0","type":"link"}