{"product_id":"me-co2-refillable-bottle-2000g","title":"Me CO2 Refillable Bottle 2000 g – Steel CO2 Cylinder with W21.8 Valve, Filled","description":"\u003cp\u003e\u003cstrong\u003eThe Me CO2 Refillable Bottle 2000 g is a steel CO2 cylinder for aquarium plant fertilisation. It is delivered tested and filled with pure CO2, and it has a standard W21.8 × 1\/14 valve that fits all regulators built to DIN 477-1.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eA refillable bottle costs more once and much less over time. Two kilograms of CO2 lasts for months on a typical planted tank, and a refill is far cheaper than a row of disposable cartridges.\u003c\/p\u003e\n\n\u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCapacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2000 g CO2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSteel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eValve thread\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eW21.8 × 1\/14 (DIN 477-1)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eValve\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSafety valve with precision handwheel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCondition on delivery\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTested and filled with pure CO2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhich regulator fits?\u003c\/h3\u003e\n\u003cp\u003eAny aquarium regulator with a W21.8 connection, including the \u003ca href=\"\/products\/me-co2-regulator-ultra\"\u003eMe CO2 Regulator Ultra\u003c\/a\u003e. Regulators for disposable cartridges do not fit.\u003c\/p\u003e\n\n\u003ch3\u003eSafety\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eKeep the bottle upright and secured so it cannot fall over.\u003c\/li\u003e\n\u003cli\u003eStore it away from heat sources and direct sun.\u003c\/li\u003e\n\u003cli\u003eClose the handwheel before removing the regulator.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently asked questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eHow long does 2 kg of CO2 last?\u003c\/strong\u003e\u003cbr\u003eIt depends on tank size and bubble rate. On a medium planted tank with CO2 on a timer, it usually lasts several months.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhere can I refill it?\u003c\/strong\u003e\u003cbr\u003eAt CO2 and technical gas suppliers, fire-extinguisher service shops and some beverage gas suppliers.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the bottle filled?\u003c\/strong\u003e\u003cbr\u003eYes. It arrives tested and filled with pure CO2.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eBrand:\u003c\/strong\u003e Me  |  \u003cstrong\u003eCategory:\u003c\/strong\u003e Refillable CO2 cylinder  |  \u003cstrong\u003eThread:\u003c\/strong\u003e W21.8 × 1\/14\u003c\/p\u003e","brand":"Me Aquaristic","offers":[{"title":"Default Title","offer_id":63706377093450,"sku":null,"price":99.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0771\/3685\/5370\/files\/71_32c436e2-bb06-40da-9cad-ac90b25cb7c4.jpg?v=1790804651","url":"https:\/\/aquarium-boutique.com\/products\/me-co2-refillable-bottle-2000g","provider":"Aquarium Boutique","version":"1.0","type":"link"}