{"product_id":"ocean-free-smart-internal-filter-replacement-foam","title":"Ocean Free Smart Internal Filter Replacement Foam","description":"\u003cp\u003eReplacement bio-foam for the Smart internal filter. The foam carries the tank's nitrifying bacteria as well as straining debris, so replacing it and the carbon\/zeolite cartridge in the same week can knock an established tank back into a cycle. Stagger them by a fortnight, and squeeze the new foam out in tank water rather than under the tap.\u003c\/p\u003e\n\u003cp\u003eCut to fit per model — the 600 and 800 share a size. Cartridges and impellers are in the \u003ca href=\"\/collections\/ocean-free\"\u003eOcean Free range\u003c\/a\u003e.\u003c\/p\u003e\u003cp\u003e\u003ca href=\"https:\/\/www.yihufish.com\/products-2\/filter\/\" rel=\"nofollow noopener\" target=\"_blank\"\u003eMore about this range at Ocean Free (Yi Hu Fish Farm Trading)\u003c\/a\u003e\u003c\/p\u003e","brand":"Ocean Free","offers":[{"title":"400","offer_id":56007251788098,"sku":"OCEANFREE121","price":6.86,"currency_code":"AUD","in_stock":true},{"title":"600 \/ 800","offer_id":56007251820866,"sku":"OCEANFREE122","price":7.18,"currency_code":"AUD","in_stock":true},{"title":"1000","offer_id":56007251853634,"sku":"OCEANFREE123","price":10.96,"currency_code":"AUD","in_stock":false},{"title":"1500","offer_id":56007251886402,"sku":"OCEANFREE124","price":12.06,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0563\/6676\/0120\/files\/SIF10_5.png?v=1787817319","url":"https:\/\/www.peekapaw.com.au\/products\/ocean-free-smart-internal-filter-replacement-foam","provider":"PeekAPaw Pet Supplies","version":"1.0","type":"link"}