{"product_id":"d-gravel","title":"Filter Gravel Underbedding","description":"\u003cp\u003e\"B\" Gravel, used as underbedding in many filtration systems\u003c\/p\u003e\n\u003cp\u003eAvailable in 20 lbs (for a 9\" or 10\" tank diameter) or 50 lbs (for a 13\" or 14\" tank diameter).  If your tank has a sticker on it that says \"Vortech Inside,\" then you have a Vortech tank, which typically will not require a gravel underbedding.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Chandler Systems Inc","offers":[{"title":"BG20 20 lbs.","offer_id":4614532741,"sku":"","price":48.0,"currency_code":"USD","in_stock":true},{"title":"BG50 50 lbs","offer_id":4614532805,"sku":"","price":88.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/7876\/files\/BG10.png?v=1788441919","url":"https:\/\/chandlersystemsinc.com\/products\/d-gravel","provider":"Chandler Systems Inc","version":"1.0","type":"link"}