{"title":"Black Seiryu","description":"\u003cp\u003eShop Black Seiryu stone for bold aquascaping layouts and natural hardscape designs. With its dark dramatic colour and textured layered appearance, Black Seiryu is ideal for aquariums, terrariums, reptile enclosures, and modern natural displays.\u003c\/p\u003e","products":[{"product_id":"black-seiryu-stone-8-30cm-premium-dark-aquascaping-rock","title":"Black Seiryu Stone Aquarium Rock 5–30cm | Dark Aquascaping Stone (Per lb)","description":"\u003cp\u003eCreate bold, high-contrast aquascapes with \u003cstrong\u003eBlack Seiryu Stone\u003c\/strong\u003e, an acid-washed version of traditional Seiryu that features a deeper, darker tone with reduced white veining. This premium stone offers a cleaner, more modern look while maintaining the sharp textures and structure that Seiryu is known for.\u003c\/p\u003e\n\u003cp\u003eWith pieces ranging from 5\u003cstrong\u003e–30cm\u003c\/strong\u003e, it’s ideal for building detailed layouts, strong focal points, and layered hardscapes.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eWhy Choose Black Seiryu Stone?\u003c\/h3\u003e\n\u003cp\u003e• Acid-washed finish for a darker, more uniform appearance\u003cbr\u003e• Reduced white veining for a cleaner, modern look\u003cbr\u003e• Sharp, textured surface creates dramatic layouts\u003cbr\u003e• Ideal for stacking and structured aquascapes\u003cbr\u003e• Premium alternative to traditional Seiryu Stone\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eWhat Makes It Different?\u003c\/h3\u003e\n\u003cp\u003eBlack Seiryu is \u003cstrong\u003eacid treated\u003c\/strong\u003e to darken the stone and reduce the bright white calcium veins found in regular Seiryu. This results in a more consistent color and a stronger visual contrast in aquascapes.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eImportant Note\u003c\/h3\u003e\n\u003cp\u003e• Contains calcium carbonate and \u003cstrong\u003emay raise pH and hardness over time\u003c\/strong\u003e\u003cbr\u003e• Acid washing reduces surface residue but does not eliminate mineral content\u003cbr\u003e• Recommended for aquascapers familiar with water parameter impact\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003ePerfect For\u003c\/h3\u003e\n\u003cp\u003e• High-contrast aquascaping layouts\u003cbr\u003e• Iwagumi and structured designs\u003cbr\u003e• Planted aquariums\u003cbr\u003e• Freshwater fish and shrimp tanks (monitor parameters)\u003cbr\u003e• Terrariums and hardscape builds\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eStone Details\u003c\/h3\u003e\n\u003cp\u003e• Type: Acid-treated Seiryu Stone\u003cbr\u003e• Color: Dark grey to black\u003cbr\u003e• Size: 5–30cm pieces\u003cbr\u003e• Texture: Sharp, layered, and rugged\u003cbr\u003e• Water impact: May raise pH and hardness\u003cbr\u003e• Preparation: Rinse thoroughly before use\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eAvailable Sizes\u003c\/h3\u003e\n\u003cp\u003eSold \u003cstrong\u003eper lb\u003c\/strong\u003e:\u003cbr\u003e• 1 lb, 5 lb, 10 lb, 25 lb, 50 lb\u003c\/p\u003e\n\u003cp\u003eEach order includes a mix of shapes and sizes within the 5–30cm range.\u003c\/p\u003e\n\u003cp\u003e🔥 \u003cstrong\u003eBest Value:\u003c\/strong\u003e The 50 lb box offers the lowest cost per pound and is ideal for full aquascaping setups.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eCustom Requests\u003c\/h3\u003e\n\u003cp\u003eLooking for specific shapes or layout pieces? Send us a message and we’ll do our best to hand-select stones for your setup.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eShipping \u0026amp; Natural Variation\u003c\/h3\u003e\n\u003cp\u003eEach piece is natural and unique. Shape, size, and color will vary slightly from order to order.\u003c\/p\u003e","brand":"HermitCrabShells.ca","offers":[{"title":"1LB","offer_id":47743796478178,"sku":"C28SA-1","price":4.5,"currency_code":"CAD","in_stock":true},{"title":"5LB","offer_id":47743796510946,"sku":"C28SA-5","price":22.5,"currency_code":"CAD","in_stock":true},{"title":"10LB","offer_id":47743796543714,"sku":"C28SA-10","price":45.0,"currency_code":"CAD","in_stock":true},{"title":"25LB","offer_id":47743796576482,"sku":"C28SA-25","price":106.99,"currency_code":"CAD","in_stock":true},{"title":"50LB","offer_id":47743796609250,"sku":"C28SA-50","price":199.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0412\/8535\/3640\/files\/BlackSeiryu.jpg?v=1777333374"}],"url":"https:\/\/hermitcrabshells.ca\/collections\/black-seiryu-stone.oembed","provider":"HermitCrabShells.ca","version":"1.0","type":"link"}