{"product_id":"juwel-bioplus-fine-filter-sponge","title":"Juwel BioPlus Fine Filter Sponge","description":"\u003cp\u003eThe fine blue sponge lives in the lower Bioflow insert, where the tighter pore structure slows the flow and spreads it evenly across a very large surface. That is where the slower biological work happens. Juwel makes it without chemicals, so it leaves no residue in the water.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIt clogs before it looks dirty.\u003c\/strong\u003e Fine foam channels — water finds the easy path through and the rest of the block stops doing anything — and there is no visual test for it. The published symptom is the water level dropping inside the filter housing, so check that weekly. And follow Juwel's rule: never replace all the blue filter media at once.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhere it goes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eLower filter insert. This is the only Juwel medium made in a One size, for the Bioflow One filter.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eChoosing a size\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOne\u003c\/strong\u003e — Bioflow One: Primo 60 LED 2.0, Primo 70 LED 2.0\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMedium\u003c\/strong\u003e — Bioflow M: Rio 125 \/ 180 \/ 240 LED, Lido 120 \/ 200 LED, Trigon 190 LED, Vision 180 LED, and the Primo 110 LED 2.0 (which takes M, not S)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLarge\u003c\/strong\u003e — Bioflow L: Rio 350 LED, Vision 260 LED\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eXLarge\u003c\/strong\u003e — Bioflow XL: Rio 450 LED, Vision 450 LED, Trigon 350 LED\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eReplacement\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eJuwel's product page says nine to twelve months; the filter manual gives three to nine months.\u003c\/p\u003e\n\u003cp\u003eThe rest of the Bioflow range is in our \u003ca href=\"\/collections\/juwel\"\u003eJuwel collection\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.juwel-aquarium.de\/en\/equipment\/filtering\/filtermedia\/bioplus-fine\" rel=\"nofollow noopener\" target=\"_blank\"\u003eJuwel bioPlus fine — manufacturer product page\u003c\/a\u003e\u003c\/p\u003e","brand":"Juwel","offers":[{"title":"One","offer_id":55909678874946,"sku":"JUWEL156","price":10.07,"currency_code":"AUD","in_stock":true},{"title":"Medium","offer_id":55909678907714,"sku":"JUWEL165","price":14.72,"currency_code":"AUD","in_stock":true},{"title":"Large","offer_id":55909325472066,"sku":"JUWEL182","price":20.76,"currency_code":"AUD","in_stock":true},{"title":"XLarge","offer_id":55909325504834,"sku":"JUWEL189","price":25.53,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0563\/6676\/0120\/files\/ad06e943521a45ce9d842978231da018.jpg?v=1786605056","url":"https:\/\/www.peekapaw.com.au\/products\/juwel-bioplus-fine-filter-sponge","provider":"PeekAPaw Pet Supplies","version":"1.0","type":"link"}