{"product_id":"oase-hel-x-13-biomedia-800-ml","title":"Oase Hel-X 13 BioMedia 800 ml","description":"\u003cp\u003eThe Hel-X 13 BioMedia for the BioMaster 250, 350, or 600 includes a replacement BioMedia allotment. The allotment contains 0.3 gallons of Hel-X BioMedia. Hel-X BioMedia has a large surface area across this suspending media form which is ideal for biological filtration. It is best to only replace the BioMedia when you do a complete tank restart as to not disturb the beneficial biological load.\u003c\/p\u003e","brand":"Oase","offers":[{"title":"Default Title","offer_id":42444262703340,"sku":"OA 49608","price":8.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/6443\/4156\/products\/49608_01_1.jpg?v=1645115645","url":"https:\/\/aquanexus.myshopify.com\/products\/oase-hel-x-13-biomedia-800-ml","provider":"Aquanexus OLD","version":"1.0","type":"link"}