{"product_id":"ocean-free-smart-internal-filter-replacement-carbon-zeolite","title":"Ocean Free Smart Internal Filter Replacement Carbon\/Zeolite","description":"\u003cp\u003eThe chemical stage of the Smart internal filter: activated carbon for odour, tannins and residual medication, and zeolite for ammonia. Both are consumables with a working life measured in weeks — once saturated they stop adsorbing and simply restrict flow, and exhausted zeolite can release ammonia back into the water. Replace on schedule rather than when it looks dirty.\u003c\/p\u003e\n\u003cp\u003eIt is a freshwater cartridge. Zeolite does not work in salt water.\u003c\/p\u003e\n\u003cp\u003eSized per model, with the 400 supplied as a 2 pack. Foam 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 (2 Pack)","offer_id":56007252410690,"sku":"OCEANFREE117","price":8.59,"currency_code":"AUD","in_stock":false},{"title":"600 \/ 800","offer_id":56007252443458,"sku":"OCEANFREE119","price":10.96,"currency_code":"AUD","in_stock":true},{"title":"1000","offer_id":56007252476226,"sku":"OCEANFREE118","price":13.39,"currency_code":"AUD","in_stock":true},{"title":"1500","offer_id":56007252508994,"sku":"OCEANFREE120","price":15.82,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0563\/6676\/0120\/files\/SIF00d.png?v=1787817351","url":"https:\/\/www.peekapaw.com.au\/products\/ocean-free-smart-internal-filter-replacement-carbon-zeolite","provider":"PeekAPaw Pet Supplies","version":"1.0","type":"link"}