{"product_id":"seachem-filter-sock-100-micron-welded-4x12","title":"Seachem Filter \u0026 Sock 100 Micron Welded 4\" x 12\"","description":"\u003cp\u003e\u003cstrong style=\"font-size: 0.875rem;\"\u003eSeachem Filter Sock 100 Micron Welded 4\" x 12\"\u003c\/strong\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003e provides fine mechanical filtration for aquarium sump systems by capturing small particles, detritus, uneaten food, and suspended debris before they move through the rest of the filtration system. This helps improve water clarity and keeps sump areas cleaner in freshwater and marine aquariums.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eWith a 100 micron filtration rating, this filter sock is ideal for polishing aquarium water and removing fine particles that can make water look cloudy. The welded ring design helps provide a secure fit in compatible standard 4-inch filter sock holders.\u003c\/p\u003e\n\u003ch3\u003eKey Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e100 Micron Fine Filtration:\u003c\/strong\u003e Captures fine debris, detritus, uneaten food, and suspended particles.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImproves Water Clarity:\u003c\/strong\u003e Helps polish aquarium water by removing small particles from the water column.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWelded Ring Design:\u003c\/strong\u003e Designed to fit compatible 4-inch filter sock holders securely.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGreat for Sump Systems:\u003c\/strong\u003e Useful for reef tanks, freshwater sumps, planted systems with sumps, and large display aquariums.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReusable \u0026amp; Easy to Clean:\u003c\/strong\u003e Can be rinsed or washed and reused as part of routine maintenance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFreshwater \u0026amp; Marine Safe:\u003c\/strong\u003e Suitable for freshwater, saltwater, reef, and planted aquarium systems with sump filtration.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Seachem\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Name:\u003c\/strong\u003e Filter Sock Welded\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMicron Rating:\u003c\/strong\u003e 100 micron\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 4\" x 12\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Mechanical filtration media\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDesign:\u003c\/strong\u003e Welded ring filter sock\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAquarium Type:\u003c\/strong\u003e Freshwater and marine aquariums\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBest For:\u003c\/strong\u003e Sump filtration, reef aquariums, freshwater sumps, water polishing, fine debris removal, and post-maintenance cleanup\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eBest For\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eReef aquarium sump systems\u003c\/li\u003e\n\u003cli\u003eFreshwater sump filtration\u003c\/li\u003e\n\u003cli\u003eLarge freshwater aquariums\u003c\/li\u003e\n\u003cli\u003eSaltwater display tanks\u003c\/li\u003e\n\u003cli\u003ePlanted aquariums with sumps\u003c\/li\u003e\n\u003cli\u003eWater polishing\u003c\/li\u003e\n\u003cli\u003eFine particle removal\u003c\/li\u003e\n\u003cli\u003eRemoving detritus and suspended debris\u003c\/li\u003e\n\u003cli\u003ePost-maintenance cleanup\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhen to Use a 100 Micron Filter Sock\u003c\/h3\u003e\n\u003cp\u003eA 100 micron filter sock is useful when you want finer mechanical filtration and clearer water. It is especially helpful after water changes, substrate disturbance, tank cleaning, feeding, or any time fine particles are suspended in the aquarium.\u003c\/p\u003e\n\u003cp\u003eBecause 100 micron socks capture very fine debris, they can clog faster than larger micron socks. Check and clean them often to maintain proper water flow through the sump.\u003c\/p\u003e\n\u003ch3\u003eDirections for Use\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003ePlace the filter sock into a compatible 4-inch filter sock holder.\u003c\/li\u003e\n\u003cli\u003eDirect aquarium water flow through the sock.\u003c\/li\u003e\n\u003cli\u003eMonitor water flow and debris buildup regularly.\u003c\/li\u003e\n\u003cli\u003eRemove and rinse or wash the sock when it becomes dirty or clogged.\u003c\/li\u003e\n\u003cli\u003eAllow the sock to dry fully before reuse when possible.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3\u003eMaintenance Tips\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eClean every 2–4 days in heavily stocked or high-debris systems.\u003c\/li\u003e\n\u003cli\u003eSome aquariums may need cleaning more or less often depending on feeding, livestock, and flow rate.\u003c\/li\u003e\n\u003cli\u003eAvoid using soaps, detergents, or household cleaners.\u003c\/li\u003e\n\u003cli\u003eKeep extra filter socks on hand so one can be in use while another is being cleaned.\u003c\/li\u003e\n\u003cli\u003eReplace the sock if it becomes damaged, stretched, or difficult to clean.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy Use a Welded Filter Sock?\u003c\/h3\u003e\n\u003cp\u003eFilter socks are a simple and effective way to improve mechanical filtration in sump-based aquariums. The welded ring helps the sock sit securely in compatible holders, while the 100 micron mesh captures fine debris before it breaks down in the system.\u003c\/p\u003e\n\u003cp\u003eRegular use and cleaning can help improve water clarity, reduce debris buildup in the sump, and support easier long-term aquarium maintenance.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eWhat does 100 micron filtration mean?\u003c\/h4\u003e\n\u003cp\u003eThe micron rating refers to the size of particles the sock can trap. A 100 micron filter sock captures fine debris and suspended particles that can cloud aquarium water.\u003c\/p\u003e\n\u003ch4\u003eHow often should I clean this filter sock?\u003c\/h4\u003e\n\u003cp\u003eCleaning is typically needed every few days depending on aquarium load, feeding, flow rate, and debris buildup. Heavily stocked tanks may need more frequent cleaning.\u003c\/p\u003e\n\u003ch4\u003eIs the Seachem Filter Sock reusable?\u003c\/h4\u003e\n\u003cp\u003eYes. It can be rinsed or washed thoroughly and reused. Do not use soaps or household detergents.\u003c\/p\u003e\n\u003ch4\u003eCan this be used in freshwater aquariums?\u003c\/h4\u003e\n\u003cp\u003eYes. This filter sock can be used in freshwater or marine sump filtration systems.\u003c\/p\u003e\n\u003ch4\u003eWhat size holder does this fit?\u003c\/h4\u003e\n\u003cp\u003eThis welded filter sock is designed for compatible standard 4-inch filter sock holders.\u003c\/p\u003e\n\u003ch4\u003eIs 100 micron better than 200 micron?\u003c\/h4\u003e\n\u003cp\u003eA 100 micron sock traps finer particles and polishes water more closely, but it may clog faster. A 200 micron sock allows more flow and usually needs less frequent cleaning.\u003c\/p\u003e\n\u003ch3\u003eAvailable at Tropical Treasures Wyo\u003c\/h3\u003e\n\u003cp\u003eShop \u003cstrong\u003eSeachem Filter Sock 100 Micron Welded 4\" x 12\"\u003c\/strong\u003e online or in-store at Tropical Treasures Wyo in Cheyenne, Wyoming. This reusable mechanical filter sock is a useful sump filtration accessory for reef tanks, freshwater systems, saltwater aquariums, planted sumps, large display tanks, and aquarium water polishing.\u003c\/p\u003e","brand":"Tropical Treasures Wyo LLC","offers":[{"title":"Default Title","offer_id":53362958926037,"sku":null,"price":6.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/4545\/8133\/files\/SC01551-2T_5c09af21-7b2d-412d-88de-6cac6a039e58.png?v=1772892369","url":"https:\/\/tropicaltreasureswyo.com\/products\/seachem-filter-sock-100-micron-welded-4x12","provider":"Tropical Treasures Wyo LLC","version":"1.0","type":"link"}