{"product_id":"black-river-stone","title":"Black River Stone","description":"\u003cp\u003e\u003cstrong\u003eAbout\u003c\/strong\u003e\u003cbr\u003eSmooth, rounded stones shaped by moving water, in solid black to charcoal gray, sometimes with faint lighter streaks. They give a dark, natural riverbed look and make green plants and bright shrimp pop.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSpecs\u003c\/strong\u003e\u003cbr\u003eMaterial: natural river stone · Color: black to charcoal gray · Water effect: inert, won't change pH or hardness · Edges: smooth, no sharp points\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eUsing It\u003c\/strong\u003e\u003cbr\u003eRinse well to wash off dust. Use the stones for caves, terraces, Iwagumi or rock-only layouts, or scatter them over fine gravel or sand. The smooth surfaces are safe for shrimp, and they collect biofilm for grazing. Stack them firmly so nothing can roll.\u003c\/p\u003e\u003cp\u003e\u003csmall\u003ePhotos © AquaticMotiv, used with credit.\u003c\/small\u003e\u003c\/p\u003e\u003cp\u003e\u003csmall\u003eInformation sourced from \u003ca href=\"https:\/\/aquaticmotiv.com\/products\/black-river-stone\" target=\"_blank\" rel=\"noopener\"\u003eAquaticMotiv\u003c\/a\u003e\u003c\/small\u003e\u003c\/p\u003e","brand":"AquaticMotiv","offers":[{"title":"5 lb","offer_id":68329087336669,"sku":"AM-MM-AQMBLA5LB1-1","price":15.99,"currency_code":"USD","in_stock":false},{"title":"10 lb","offer_id":68263798767837,"sku":"AM-MM-AQMBLA10L2","price":29.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0856\/5302\/9085\/files\/black-river-stone-rocks-491.webp?v=1792726590","url":"https:\/\/www.mossandmolt.com\/products\/black-river-stone","provider":"Moss\u0026Molt","version":"1.0","type":"link"}