{"product_id":"aquarium-cube-filter-activated-carbon-water-purifier","title":"Aquarium Cube Filter – Activated Carbon Water Purifier","description":"\n\u003ch2\u003eCrystal-Clear Water for a Thriving Aquarium\u003c\/h2\u003e\n\u003cp\u003eKeep your fish happy and your tank sparkling clean with the \u003cstrong\u003eAquarium Cube Filter\u003c\/strong\u003e. Crafted from high-density anthracite activated carbon, this compact cube delivers ultra-strong filtration and absorption to remove impurities, odors, and discoloration — leaving your aquarium water consistently clear and healthy.\u003c\/p\u003e\n\n\u003ch3\u003eWhy You'll Love This Aquarium Cube Filter\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUltra-Strong Filtration:\u003c\/strong\u003e Strict control over harmful substances ensures superior filtration efficiency that outperforms standard media, keeping your tank ecosystem in peak condition.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eActivated Carbon Absorption:\u003c\/strong\u003e The dense carbon block tackles black water issues, absorbing organic compounds and impurities without releasing powders or residue into your tank.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStable Water Parameters:\u003c\/strong\u003e By maintaining consistent water quality, this cube creates a calmer, cleaner environment that supports the well-being of all aquatic life — from tropical fish to marine organisms.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVersatile Use:\u003c\/strong\u003e Ideal for aquariums, ponds, and water tanks. Also suitable for farm water purification for livestock including horses, cattle, and chickens.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEasy Maintenance:\u003c\/strong\u003e Simply place the cube in your filtration system with the flat side down. Rinse with warm water every 3–6 months, or replace as needed for sustained performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAnthracite Activated Carbon\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSize A\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e10 × 10 × 10 cm (3.94 × 3.94 × 3.94 in) — approx. 410g\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSize B\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e10 × 10 × 5 cm (3.94 × 3.94 × 1.97 in) — approx. 210g\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBattery Required\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePackage Contents\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 × Aquarium Water Purifier Cube\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cem\u003eMade in Mainland China.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch3\u003eHow to Use\u003c\/h3\u003e\n\u003col\u003e\n  \u003cli\u003eRinse the cube thoroughly under clean water before first use.\u003c\/li\u003e\n  \u003cli\u003ePlace it inside your filter housing or directly in the tank, flat side down.\u003c\/li\u003e\n  \u003cli\u003eRinse or replace every 3–6 months depending on tank size and fish load.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003cp\u003e\u003cem\u003eNote: Due to different lighting and screen settings, item color may appear slightly different from images. Manual measurements may vary by 1–2 cm.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch3\u003eYou May Also Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1pc-bowls-dog-cat-food-pet-feeding-ant-water-proof-feeder-anti-pet-puppy-dish-outdoor-drinking-dispenser-dogs-random-color\"\u003ePet Feeding \u0026amp; Watering Dish – Ant-Proof Outdoor Feeder\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1pcs-multifunctional-divided-tea-bag-organizer-paper-plate-dispenser-wood-station-design-coffee-pod-holder\"\u003eMultifunctional Organizer – Storage Station Design\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.fws.gov\/\" target=\"_blank\" rel=\"noopener\"\u003eU.S. Fish and Wildlife Service\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: How often should I replace the aquarium cube filter?\u003c\/h4\u003e\n\u003cp\u003eA: For best results, rinse the aquarium cube filter with warm water every 3–6 months. If you notice water clarity declining sooner, consider replacing the activated carbon cube earlier, especially in heavily stocked tanks.\u003c\/p\u003e\n\u003ch4\u003eQ: Can this activated carbon cube filter be used in both freshwater and saltwater aquariums?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! The activated carbon cube is effective in both freshwater and saltwater setups. Its high-density anthracite composition absorbs impurities and organic compounds in a wide range of water conditions.\u003c\/p\u003e\n\u003ch4\u003eQ: Will the cube release any dust or powder into my tank?\u003c\/h4\u003e\n\u003cp\u003eA: No. The solid activated carbon block construction is designed to avoid releasing powder or residue. A quick pre-use rinse under clean water is all that's needed before placing it in your aquarium.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"How often should I replace the aquarium cube filter?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"For best results, rinse the aquarium cube filter with warm water every 3–6 months. If you notice water clarity declining sooner, consider replacing the activated carbon cube earlier, especially in heavily stocked tanks.\"}}, {\"@type\": \"Question\", \"name\": \"Can this activated carbon cube filter be used in both freshwater and saltwater aquariums?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes! The activated carbon cube is effective in both freshwater and saltwater setups. Its high-density anthracite composition absorbs impurities and organic compounds in a wide range of water conditions.\"}}, {\"@type\": \"Question\", \"name\": \"Will the cube release any dust or powder into my tank?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"No. The solid activated carbon block construction is designed to avoid releasing powder or residue. A quick pre-use rinse under clean water is all that's needed before placing it in your aquarium.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/68k0rh-yt.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Home page\", \"item\": \"https:\/\/68k0rh-yt.myshopify.com\/collections\/frontpage\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"Aquarium Cube Filter – Activated Carbon Water Purifier\", \"item\": \"https:\/\/68k0rh-yt.myshopify.com\/products\/aquarium-cube-filter-activated-carbon-water-purifier\"}]}\u003c\/script\u003e","brand":"Richie's","offers":[{"title":"A","offer_id":57549728546982,"sku":"1005012844629205-A","price":34.35,"currency_code":"USD","in_stock":true},{"title":"B","offer_id":57549728579750,"sku":"1005012844629205-B","price":25.34,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/2182\/7494\/files\/S1d7ae3532a794ec79cd7c6f3f0f308be4.webp?v=1790901540","url":"https:\/\/richiesmart.com\/products\/aquarium-cube-filter-activated-carbon-water-purifier","provider":"Richie's","version":"1.0","type":"link"}