{"product_id":"premium-thickened-aquarium-filter-cotton-100cm-cut-to-fit-fine-floss-pad-mechanical-water-polishing-media","title":"Premium Thickened Aquarium Filter Cotton (100cm)  Cut-to-Fit Fine Floss Pad  Mechanical Water Polishing Media","description":"\u003cdiv style=\"background-color: #f8f9fa; padding: 10px; border-left: 4px solid #17a2b8; margin-bottom: 20px;\"\u003e\u003cp style=\"margin: 0;\"\u003e\u003cem\u003e🔄 Maximize your filtration efficiency! Layer this fine cotton on top of our \u003cstrong\u003e\u003ca href=\"https:\/\/atradesen.com\/collections\/filter-material\/products\/premium-black-biochemical-sponge-filter-pad-50x50x4cm-cut-to-fit-washable-aquarium-foam-koi-pond-bio-media\" style=\"color: #17a2b8; text-decoration: underline;\"\u003eCoarse Black Biochemical Sponge Pads\u003c\/a\u003e\u003c\/strong\u003e to prevent it from clogging too quickly.\u003c\/em\u003e\u003c\/p\u003e\u003c\/div\u003e\u003ch2\u003eXinYou Premium Thickened Aquarium Filter Cotton\u003c\/h2\u003e\u003cp\u003eKeep your aquarium water crystal clear with the industry-trusted XinYou Thickened Filter Cotton from \u003cstrong\u003eAtradesen.com\u003c\/strong\u003e. Designed for freshwater planted tanks and marine reef aquariums alike, this ultra-soft, high-density mechanical filtration pad effectively traps fish waste, uneaten food, and micro-particles to drastically improve water quality and lower fish mortality rates.\u003c\/p\u003e\u003ch3\u003e🌟 Advanced Water Polishing \u0026amp; DIY Convenience\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Density Fine Matrix:\u003c\/strong\u003e The tightly interwoven fibers act as a powerful mechanical barrier, catching the finest suspended debris to polish your water to a gin-clear state.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e100% Cut-to-Fit:\u003c\/strong\u003e Measuring a generous 100cm in length, this versatile roll can be easily cut with standard scissors to perfectly fit any hang-on-back filter, canister, overhead trickle box, or bottom sump.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWashable \u0026amp; Reusable:\u003c\/strong\u003e Simply rinse out the trapped dirt during routine maintenance. Replace only when the fibers become too loose or degraded to maintain optimal filtration.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003e\u003cstrong\u003e⚠️ Pro Installation \u0026amp; Anti-Overflow Guide (Crucial!)\u003c\/strong\u003e\u003c\/h3\u003e\u003cp\u003eTo prevent accidental water overflows, please follow these Atradesen.com expert tips before placing the cotton into your filter:\u003c\/p\u003e\u003cul style=\"background-color: #fff3cd; padding: 15px 15px 15px 35px; border-radius: 5px; color: #856404;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003e🚨 PRE-SOAK BEFORE USE:\u003c\/strong\u003e Dry cotton repels water initially! You MUST fully submerge and squeeze the cotton pad in aquarium water BEFORE placing it in your filter box. This breaks the surface tension and ensures water flows \u003ci\u003ethrough\u003c\/i\u003e it rather than spilling over the sides.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e🚨 SHALLOW FILTER BOX HACK:\u003c\/strong\u003e If your overhead filter tray is very shallow, this 3cm thick pad might cause water to overflow. \u003cb\u003eSimply grab the pad and tear it in half horizontally (split the thickness)\u003c\/b\u003e to create two thinner pads that fit your setup perfectly!\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e Approx. 100cm (L) x 13.5cm (W) x 3cm (H). \u003ci\u003e(Note: Minor thickness\/size deviations may occur due to vacuum compression during shipping).\u003c\/i\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Atradesen","offers":[{"title":"100x13.5x3cm","offer_id":56582672384166,"sku":null,"price":2.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0739\/2588\/6118\/files\/Premium_Thickened_Aquarium_Filter_Cotton_100cm_Cut-to-Fit_Fine_Floss_Pad_Mechanical_Water_Polishing_Media.png?v=1780667937","url":"https:\/\/atradesen.com\/products\/premium-thickened-aquarium-filter-cotton-100cm-cut-to-fit-fine-floss-pad-mechanical-water-polishing-media","provider":"Atradesen","version":"1.0","type":"link"}