{"product_id":"premium-isopod-substrate-mix-4qt-free-shipping-deal-2026","title":"Premium Isopod Substrate Mix, 4 qt – Free Shipping","description":"\u003cp\u003eA 4 qt bioactive isopod substrate mix listed with limestone-calcium infusion. Suitable enclosure conditions depend on the species kept.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat you receive:\u003c\/strong\u003e The pack size named in this listing.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eShipping:\u003c\/strong\u003e This product belongs to Free Shipping Deals. Check the available delivery service and any live-animal requirements at checkout.\u003c\/p\u003e\u003cp\u003eThe image is an illustration, not a photograph of the exact pack shipped.\u003c\/p\u003e\n\u003csection class=\"ik-linked-care-sheet\" aria-label=\"Care guides\"\u003e\u003cp class=\"ik-eyebrow\"\u003eTHE KEEPER’S ROYAL CHRONICLES\u003c\/p\u003e\n\u003ch3\u003eCare guides for your colony\u003c\/h3\u003e\n\u003cp\u003eUse this guide with the care requirements of the species in your enclosure.\u003c\/p\u003e\n\u003cdiv style=\"display:flex;flex-wrap:wrap;gap:12px\"\u003e\u003ca class=\"button\" style=\"white-space:normal;line-height:1.4\" href=\"\/blogs\/news\/best-isopod-substrate-guide\"\u003eIsopod substrate setup guide →\u003c\/a\u003e\u003c\/div\u003e\u003c\/section\u003e","brand":"ISOPOD KING","offers":[{"title":"Default Title","offer_id":43816366309437,"sku":"IK-PREMIUM-ISOPOD-SUBSTRATE-MIX-4-QT-FS","price":18.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0250\/8865\/5405\/files\/isopod-substrate-2026.png?v=1791974136","url":"https:\/\/isopodking.com\/products\/premium-isopod-substrate-mix-4qt-free-shipping-deal-2026","provider":"ISOPOD KING","version":"1.0","type":"link"}