{"product_id":"ocean-free-pro-series-giant-ceramic-web-filter-block","title":"Ocean Free Pro Series Giant Ceramic Web Filter Block","description":"\u003cp\u003eA single bonded block of ceramic web media, built for ponds and large aquaria where loose rings would be awkward to handle and slow to service. It does the same job as the 3DM rings — a high-surface-area home for nitrifying bacteria — but lifts out and goes back in one piece.\u003c\/p\u003e\n\u003cp\u003eIt is sized for pond and large-system filter chambers. On a small aquarium canister the 3DM rings are the more practical format.\u003c\/p\u003e\n\u003cp\u003eRinse in pond or tank water, never under a chlorinated tap, and never replace the whole biological stage at once.\u003c\/p\u003e\n\u003cp\u003eThe 3DM ceramic rings and the rest of the \u003ca href=\"\/collections\/ocean-free\"\u003eOcean Free range\u003c\/a\u003e are stocked alongside our other \u003ca href=\"\/collections\/fish-filters-and-media\"\u003eFish Filters and Media\u003c\/a\u003e.\u003c\/p\u003e\u003cp\u003e\u003ca href=\"https:\/\/www.yihufish.com\/products-2\/filter-medium\/\" 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":"Default Title","offer_id":56007256113474,"sku":"OCEANFREE097","price":14.36,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0563\/6676\/0120\/files\/DMR07_7_48fec830-1bf8-4ea7-bc14-d155c752c22e.jpg?v=1787817353","url":"https:\/\/www.peekapaw.com.au\/products\/ocean-free-pro-series-giant-ceramic-web-filter-block","provider":"PeekAPaw Pet Supplies","version":"1.0","type":"link"}