{"product_id":"black-seiryu-stone","title":"Black Seiryu Stone","description":"\u003cdiv style=\"background:#f5f5f5;border-left:4px solid #666;padding:10px 14px;margin:0 0 14px;font-size:0.95em;\"\u003e\u003cstrong\u003eIn-store pickup only.\u003c\/strong\u003e\u003c\/div\u003e\u003cp\u003eBlack Seiryu is the darker cousin of classic Seiryu stone, with a deep charcoal to blue-grey tone and dramatic craggy edges that add bold contrast to planted layouts.\u003c\/p\u003e\u003ch3 style=\"margin:14px 0 4px;font-size:1.05em;font-weight:600;line-height:1.25;border-left:4px solid #666;padding-left:8px;\"\u003eBuying Options\u003c\/h3\u003e\u003cul style=\"margin:4px 0 0;padding-left:20px;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003ePer Pound:\u003c\/strong\u003e hand-pick individual pieces in-store, priced by the pound. Great for dialing in an exact scape.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e44 lb Box:\u003c\/strong\u003e a full 44 lb box at a lower per-pound price, ideal for larger layouts or multiple tanks.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3 style=\"margin:14px 0 4px;font-size:1.05em;font-weight:600;line-height:1.25;border-left:4px solid #666;padding-left:8px;\"\u003eSpecifications\u003c\/h3\u003e\u003ctable style=\"border-collapse:collapse;font-size:0.95em;margin-top:4px;\"\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px 10px;border:1px solid #ddd;font-weight:600;\"\u003eType\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px;border:1px solid #ddd;\"\u003eNatural aquascaping stone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px 10px;border:1px solid #ddd;font-weight:600;\"\u003ePiece Size\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px;border:1px solid #ddd;\"\u003eSmall, approx. 2 to 4 inch pieces\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px 10px;border:1px solid #ddd;font-weight:600;\"\u003eWater Type\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px;border:1px solid #ddd;\"\u003eFreshwater\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px 10px;border:1px solid #ddd;font-weight:600;\"\u003eEffect on Water\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px;border:1px solid #ddd;\"\u003eContains calcium carbonate; gently raises pH and general hardness\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px 10px;border:1px solid #ddd;font-weight:600;\"\u003eBest For\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px;border:1px solid #ddd;\"\u003eHigh-contrast Iwagumi, cichlid, and shrimp aquascapes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px 10px;border:1px solid #ddd;font-weight:600;\"\u003eSold By\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px;border:1px solid #ddd;\"\u003eThe pound or the 44 lb box\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3 style=\"margin:14px 0 4px;font-size:1.05em;font-weight:600;line-height:1.25;border-left:4px solid #666;padding-left:8px;\"\u003eAquascaping Tips\u003c\/h3\u003e\u003cp style=\"margin:4px 0 0;\"\u003eThe dark tone makes green plants and pale substrate pop. Like classic Seiryu it buffers the water upward, so it suits hardwater and higher-pH setups. Rinse before adding to your tank and arrange in odd-numbered groupings for a natural look. Pair it with \u003ca href=\"https:\/\/squeakysaquatics.com\/collections\/freshwater-aquarium-plants\"\u003elive aquarium plants\u003c\/a\u003e and browse more \u003ca href=\"https:\/\/squeakysaquatics.com\/collections\/fresh-water\"\u003efreshwater aquascaping supplies\u003c\/a\u003e.\u003c\/p\u003e","brand":"Squeaky's Aquatics","offers":[{"title":"Per Pound","offer_id":48976819224795,"sku":"BlackSeiryu_SM_44LB-1","price":3.99,"currency_code":"USD","in_stock":true},{"title":"44 lb Box","offer_id":48976819257563,"sku":"BlackSeiryu_SM_44LB","price":149.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0767\/5209\/3403\/files\/IMG_5806_92a35c96-72c6-4e52-9a0d-ebdc50d5e158.jpg?v=1784146637","url":"https:\/\/squeakysaquatics.com\/products\/black-seiryu-stone","provider":"Squeaky's Aquatics","version":"1.0","type":"link"}