{"product_id":"clearcurrent-green-honeycomb-aquarium-filter-cube","title":"ClearCurrent – Green Honeycomb Aquarium Filter Cube","description":"\u003ch2 style=\"text-align: center;\"\u003eClearer Aquarium Water Starts With One Small Cube\u003c\/h2\u003e\n\u003cp\u003eThat cloudy, yellow water hides the fish you set the tank up for. It can smell, too. ClearCurrent is a filter cube with activated carbon inside. \u003cstrong\u003eOpen honeycomb channels pull in dissolved waste, while the outer layer catches the bigger stuff first.\u003c\/strong\u003e That outer layer is what keeps the block from clogging so fast. Drop it in, and it starts working.\u003cbr\u003e\u003cbr\u003eMeasures 10 x 10 cm — a cube, not a sheet you have to cut down.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0907\/6713\/0987\/files\/gif-underwater_filtering.gif?v=1792654977\" alt=\"\" style=\"display: block; margin-left: auto; margin-right: auto;\"\u003e\u003c\/p\u003e\n\u003ch2 style=\"text-align: center;\"\u003eA simple filter cube for clearer-looking water\u003c\/h2\u003e\n✓ \u003cstrong\u003eStop staring at cloudy, yellow water\u003c\/strong\u003e\u003cbr\u003e\nActivated carbon pulls dissolved waste and tannins out of the water, so your fish are the thing you see — not the haze in front of them.\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0907\/6713\/0987\/files\/cell-2_73af3d55-a897-4953-8ebc-15b3c359d249.webp?v=1792654974\" alt=\"\" style=\"display: block; margin-left: auto; margin-right: auto;\"\u003e\u003c\/p\u003e\n✓ \u003cstrong\u003eTraps the smell, not just the dirt\u003c\/strong\u003e\u003cbr\u003e\nThat damp, organic odor comes from waste sitting in the water. Carbon holds onto it instead of letting it drift into the room.\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0907\/6713\/0987\/files\/cell-5_c0f443fd-285b-43fa-88a9-56c84e4b6f6a.webp?v=1792654974\" alt=\"\" style=\"display: block; margin-left: auto; margin-right: auto;\"\u003e\u003c\/p\u003e\n✓ \u003cstrong\u003eTwo layers mean fewer clogs\u003c\/strong\u003e\u003cbr\u003e\nMost blocks load up at the surface and choke off your flow. The outer layer here catches larger debris first, so the honeycomb channels inside stay open and working.\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0907\/6713\/0987\/files\/cell-1_71661a72-2736-475f-b1c1-59735a328da9.webp?v=1792654974\" alt=\"\" style=\"display: block; margin-left: auto; margin-right: auto;\"\u003e\u003c\/p\u003e\n✓ \u003cstrong\u003eRinse it, don't replace it weekly\u003c\/strong\u003e\u003cbr\u003e\nHold it under the tap, squeeze, put it back. It takes about a minute and saves you pulling the whole filter apart.\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0907\/6713\/0987\/files\/cell-4_f22030f9-8d7f-4532-8cdb-b67850c0b6cf.webp?v=1792654974\" alt=\"\" style=\"display: block; margin-left: auto; margin-right: auto;\"\u003e\u003c\/p\u003e\n✓ \u003cstrong\u003eCrush-resistant block holds its shape\u003c\/strong\u003e\u003cbr\u003e\nIt won't flatten or collapse in the filter chamber the way loose media bags do, so water keeps moving through it instead of around it.\n\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0907\/6713\/0987\/files\/cell-3_6f13d19b-dd80-49a5-b9d5-a6d00e23dabd.webp?v=1792654974\" alt=\"\" style=\"display: block; margin-left: auto; margin-right: auto;\"\u003e\u003c\/p\u003e\n\u003ctable style=\"border-collapse: collapse; width: 100%;\"\u003e\n\u003ctr style=\"background-color: #2C2C2C; color: #fff; text-align: center;\"\u003e\n\u003cth style=\"padding: 10px;\"\u003eFeature\u003c\/th\u003e\n\u003cth style=\"padding: 10px;\"\u003eClearCurrent\u003c\/th\u003e\n\u003cth style=\"padding: 10px;\"\u003eLoose carbon bag\u003c\/th\u003e\n\u003cth style=\"padding: 10px;\"\u003ePlain filter sponge\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; text-align: center;\"\u003eRemoves odor\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; text-align: center;\"\u003e\u003cspan style=\"color:#23C838;\"\u003e✓\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; text-align: center;\"\u003e\u003cspan style=\"color:#23C838;\"\u003e✓\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; text-align: center;\"\u003e\u003cspan style=\"color:#C62828;\"\u003e✗\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #F8F8F8;\"\u003e\n\u003ctd style=\"padding: 10px; text-align: center;\"\u003eClears yellow tint\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; text-align: center;\"\u003e\u003cspan style=\"color:#23C838;\"\u003e✓\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; text-align: center;\"\u003e\u003cspan style=\"color:#23C838;\"\u003e✓\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; text-align: center;\"\u003e\u003cspan style=\"color:#C62828;\"\u003e✗\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; text-align: center;\"\u003eHolds shape\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; text-align: center;\"\u003e\u003cspan style=\"color:#23C838;\"\u003e✓\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; text-align: center;\"\u003e\u003cspan style=\"color:#C62828;\"\u003e✗\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; text-align: center;\"\u003e\u003cspan style=\"color:#23C838;\"\u003e✓\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #F8F8F8;\"\u003e\n\u003ctd style=\"padding: 10px; text-align: center;\"\u003eClog-resistant layer\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; text-align: center;\"\u003e\u003cspan style=\"color:#23C838;\"\u003e✓\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; text-align: center;\"\u003e\u003cspan style=\"color:#C62828;\"\u003e✗\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; text-align: center;\"\u003e\u003cspan style=\"color:#C62828;\"\u003e✗\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; text-align: center;\"\u003eRinse and reuse\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; text-align: center;\"\u003e\u003cspan style=\"color:#23C838;\"\u003e✓\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; text-align: center;\"\u003e\u003cspan style=\"color:#C62828;\"\u003e✗\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; text-align: center;\"\u003e\u003cspan style=\"color:#23C838;\"\u003e✓\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat you get today\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eClearCurrent honeycomb carbon filter cube\u003c\/li\u003e\n\u003cli\u003eActivated carbon for odor and discoloration\u003c\/li\u003e\n\u003cli\u003eOuter layer that catches larger debris first\u003c\/li\u003e\n\u003cli\u003eReady to use — rinse and drop it in\u003c\/li\u003e\n\u003cli\u003eFree tracked shipping\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eProduction runs in batches — once this batch sells out, restock pricing may change.\u003c\/p\u003e\n\u003cp\u003eTry ClearCurrent for clearer-looking aquarium water with this limited-time offer.\u003c\/p\u003e\n\u003cdiv style=\"background-color: #f7f7f7; padding: 16px 18px; margin-top: 16px; border-left: 3px solid #5A7F7B;\"\u003e\n\u003cstrong\u003e30-day at-home trial\u003c\/strong\u003e\u003cp\u003eIf it doesn't deliver the intended result or isn't as easy to use as described, return it for a full refund.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch4\u003e\u003cstrong\u003eFrequently asked questions\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cstrong\u003eWill it fit my filter?\u003c\/strong\u003e\u003cbr\u003eThe cube measures 10 x 10 cm. Check the open space in your filter chamber or sump before ordering. It sits in the flow path — it does not need to seal the chamber.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eHow soon will the water look clearer?\u003c\/strong\u003e\u003cbr\u003eCarbon works on dissolved color and odor, so a yellow tint usually fades first. Cloudiness from algae, overfeeding, or a new tank cycle has a different cause and needs a water change or a feeding adjustment too.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eHow often do I rinse it?\u003c\/strong\u003e\u003cbr\u003eRinse it when you notice flow slowing down, or during your normal filter cleaning. Use tank water or dechlorinated tap water.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eIs it safe with shrimp and sensitive fish?\u003c\/strong\u003e\u003cbr\u003eActivated carbon is a standard, inert aquarium medium. Rinse the cube before first use to clear any loose carbon dust.\n\u003ch4\u003e\u003cstrong\u003eHow to use\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eRinse the cube under running water for about 30 seconds to flush out loose carbon dust.\u003c\/li\u003e\n\u003cli\u003ePlace it in your filter chamber, sump, or flow path where water passes through it rather than around it.\u003c\/li\u003e\n\u003cli\u003eSqueeze and rinse it during your regular filter maintenance to keep the channels open.\u003c\/li\u003e\n\u003cli\u003eReplace the cube once rinsing no longer restores flow, or once odor and discoloration return.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eSize: 10 x 10 cm cube\u003c\/li\u003e\n\u003cli\u003eMaterial: Activated carbon block with a polyurethane outer layer\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Clarendale","offers":[{"title":"Small","offer_id":54178215723371,"sku":null,"price":34.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0907\/6713\/0987\/files\/hero-1_f2317b68-f48c-4abb-a61b-a3a733e1ae46.webp?v=1792655050","url":"https:\/\/clarendale.co\/products\/clearcurrent-green-honeycomb-aquarium-filter-cube","provider":"Clarendale","version":"1.0","type":"link"}