{"product_id":"double-aquarium-bio-sponge-filter","title":"Double Aquarium Bio-Sponge Filter","description":"\u003cp\u003eThe Double Aquarium Bio Sponge Filter provides efficient mechanical and biological filtration with a quiet air-driven design. Its dual sponge system offers a large surface area for beneficial bacteria, helping to break down ammonia and nitrites while oxygenating the water. Ideal for breeding tanks, quarantine and hospital aquariums, or as an additional filter for established tanks.\u003c\/p\u003e","brand":"xga","offers":[{"title":"Default Title","offer_id":54194969739607,"sku":"xga-0539","price":8.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/7261\/3293\/files\/Screenshot2026-07-31123209.png?v=1785490371","url":"https:\/\/www.markospets.com\/products\/double-aquarium-bio-sponge-filter","provider":"Markospets","version":"1.0","type":"link"}