{"title":"CO2 Diffusers","description":"\u003cp\u003eHardscape.nl has various diffusers. \u003c\/p\u003e\u003cp\u003eIn-line diffusers are placed between the filter outlet hose. These are available in 2 sizes: 12\/16 and 16\/22mm. Please check which hose size your filter has. \u003c\/p\u003e\u003cp\u003eThe glass diffusers are placed inside the aquarium itself. We have different sizes available depending on the size of the aquarium. Before using them, soak them in water overnight.\u003c\/p\u003e","products":[{"product_id":"inline-co2-diffusor","title":"Inline CO2 Diffuser","description":"\u003cp\u003eAn inline diffuser is placed between the external filter and the outflow hose.\u003c\/p\u003e\n\u003cp\u003eThis keeps the aquarium clean of extra equipment inside the aquarium itself. \u003cbr\u003ePlease note that there are 2 different hose sizes. Are you unsure about your hose size? Measure the diameter or contact us.\u003c\/p\u003e\n\u003cp\u003eThis diffuser features an integrated bubble counter and check valve.\u003c\/p\u003e","brand":"Hardscape.nl","offers":[{"title":"12\/16","offer_id":41602872541373,"sku":"","price":21.99,"currency_code":"EUR","in_stock":true},{"title":"16\/22","offer_id":41602872574141,"sku":"","price":22.99,"currency_code":"EUR","in_stock":false},{"title":"19\/25","offer_id":56542571462988,"sku":null,"price":28.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0542\/1249\/3501\/files\/hardscape-nl-co2-diffusor-12-16-inline-co2-diffusor-51483027177804.jpg?v=1730416916"},{"product_id":"co2-diffusor-xl","title":"CO2 diffuser XL","description":"A large diffuser including suction cups for attachment. For aquariums up to 250 liters. Works with standard 4\/6 mm CO2 tubing.\u003cbr\u003e\u003cbr\u003eTip: slightly warm the tubing before installation. Also, check out the sleek \u003ca href=\"https:\/\/www.hardscape.nl\/products\/glazen-u-pipe\"\u003eU-pipes\u003c\/a\u003e.","brand":"Hardscape.nl","offers":[{"title":"Default Title","offer_id":41602920644797,"sku":"","price":19.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0542\/1249\/3501\/files\/hardscape-nl-co2-diffusor-default-title-co2-diffusor-l-51482933166412.jpg?v=1730416738"},{"product_id":"co2-diffusor-medium","title":"CO2 diffuser Medium","description":"\u003cp data-end=\"408\" data-start=\"0\"\u003e \u003c\/p\u003e\n\u003cp data-start=\"0\" data-end=\"408\"\u003e\u003cmeta charset=\"utf-8\"\u003e\u003c\/p\u003e\n\u003cp data-start=\"0\" data-end=\"408\"\u003e\u003cmeta charset=\"utf-8\"\u003e\u003c\/p\u003e\n\u003cp data-start=\"0\" data-end=\"408\"\u003e\u003cmeta charset=\"utf-8\"\u003e\u003c\/p\u003e\n\u003cp data-start=\"0\" data-end=\"408\"\u003e\u003cmeta charset=\"utf-8\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp data-is-only-node=\"\" data-is-last-node=\"\" data-end=\"852\" data-start=\"410\"\u003e\u003cmeta charset=\"utf-8\"\u003e\u003c\/p\u003e\n\u003cp data-is-only-node=\"\" data-is-last-node=\"\" data-end=\"852\" data-start=\"410\"\u003e\u003cmeta charset=\"utf-8\"\u003e tight \u003ca href=\"https:\/\/www.hardscape.nl\/products\/glazen-u-pipe\"\u003eU-pipes\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Hardscape.nl","offers":[{"title":"Default Title","offer_id":41602921365693,"sku":"","price":11.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0542\/1249\/3501\/files\/hardscape-nl-co2-diffusor-default-title-co2-diffusor-m-51482941391180.jpg?v=1730433429"},{"product_id":"co2-diffusor-nano","title":"CO2 diffuser Nano","description":"A nano diffuser including suction cups for attachment. For aquariums up to 80 liters. Works with standard \u003ca href=\"https:\/\/www.hardscape.nl\/collections\/co2-toebehoren\/products\/co2-slang-5-meter-transparant\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eCO2 hoses\u003c\/a\u003e of 4\/6 mm. \u003cbr\u003e\u003cbr\u003eTip: heat the hose slightly before assembly. Also check out our sleek \u003ca href=\"https:\/\/www.hardscape.nl\/products\/glazen-u-pipe\"\u003eU-pipes\u003c\/a\u003e.","brand":"Hardscape.nl","offers":[{"title":"Default Title","offer_id":41603068264637,"sku":"","price":9.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0542\/1249\/3501\/files\/hardscape-nl-co2-diffusor-default-title-co2-diffusor-nano-51482941522252.jpg?v=1730417568"},{"product_id":"inline-co2-diffusor-glass","title":"Inline CO2 Diffuser Glass","description":"\u003cp\u003e\u003cspan data-mce-fragment=\"1\"\u003eWith this glass diffuser, you have a special item. A piece of aesthetics instead of its plastic brothers. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eYou place an inline diffuser between the external filter and the outflow hose. \u003cbr\u003eThis keeps the aquarium clean of extra equipment inside the aquarium itself. \u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003ePlease note that there are 2 different hose sizes. Are you unsure about your hose size? Measure the diameter or contact us. \u003c\/p\u003e","brand":"Hardscape.nl","offers":[{"title":"12\/16 mm","offer_id":42039878877373,"sku":"8785261502983","price":33.99,"currency_code":"EUR","in_stock":true},{"title":"16\/22 mm","offer_id":42039878910141,"sku":"","price":34.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0542\/1249\/3501\/files\/hardscape-nl-co2-diffusor-12-16-mm-inline-co2-diffusor-glass-51483023311180.jpg?v=1730428661"},{"product_id":"aqua-noa-co2-diffusor-fd1","title":"Aqua Noa CO2 Diffuser FD1","description":"\u003ch3\u003eAqua Noa CO2 Filter Diffuser FD1: Innovative CO2 Diffusion for Aquariums\u003c\/h3\u003e\u003cp\u003eDiscover the innovative \u003cstrong\u003eAqua Noa CO2 filter diffuser FD1\u003c\/strong\u003e, which offers a more efficient approach to CO2 diffusion in aquariums compared to traditional in-line diffusers.\u003c\/p\u003e\u003ch4\u003eEfficient CO2 Diffusion\u003c\/h4\u003e\u003cp\u003eThe Aqua Noa CO2 filter diffuser FD1 maximizes your pump's outflow power thanks to a unique separate chamber and a special membrane that presses CO2 directly into the water.\u003c\/p\u003e\u003ch4\u003eFlexible Mounting Options\u003c\/h4\u003e\u003cp\u003eThe FD1 can be mounted flexibly, both horizontally and vertically, making it ideal for aquariums of any size, even with limited cabinet space. For optimal performance, the bubble counter should always point downwards.\u003c\/p\u003e\u003ch4\u003eSafe and Reliable\u003c\/h4\u003e\u003cp\u003eWith the patented \u003cstrong\u003eSafe-NutsR system\u003c\/strong\u003e, you prevent the risks of loose hoses. This system ensures a firm attachment, while additional hose clamps provide further protection against accidental disconnections due to water pressure.\u003c\/p\u003e\u003ch4\u003eMaintenance-Friendly Design\u003c\/h4\u003e\u003cp\u003eMaintain your CO2 system effortlessly thanks to the inspection glass that is easy to unscrew and clean with lukewarm water. For replacement, you can easily order a new set that includes a fresh membrane and sealing rings.\u003c\/p\u003e\u003ch4\u003eCompatibility with Various Hose Sizes\u003c\/h4\u003e\u003cp\u003eThe Aqua Noa CO2 filter diffuser FD1 is available for 12\/16mm and 16\/22mm hoses, making it suitable for various aquarium configurations.\u003c\/p\u003e\u003cp\u003eIntegrate the \u003cstrong\u003eAqua Noa CO2 Filter Diffuser FD1\u003c\/strong\u003e into your aquarium setup for improved care and maintenance of your aquarium environment.\u003c\/p\u003e\u003cp\u003eOptimize your aquarium experience with the Aqua Noa CO2 filter diffuser FD1 and experience a new dimension of CO2 diffusion and ease of maintenance.\u003c\/p\u003e","brand":"Hardscape.nl","offers":[{"title":"12\/16 mm","offer_id":47107642556748,"sku":"","price":29.99,"currency_code":"EUR","in_stock":true},{"title":"16\/22 mm","offer_id":47107642622284,"sku":"","price":29.99,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0542\/1249\/3501\/files\/IMG_5940.heic?v=1694613501"},{"product_id":"glazen-diffusor-large","title":"Glass Diffuser Large","description":"\u003cp data-start=\"0\" data-end=\"408\"\u003eThe Aqua Noa Large glass CO₂ diffuser, specially designed for optimal CO₂ distribution in your aquarium.\u003c\/p\u003e\n\u003cp data-start=\"0\" data-end=\"408\"\u003e\u003cstrong\u003eBefore use, soak the diffuser in water for at least 24 hours. \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"0\" data-end=\"408\"\u003eDimensions: A: 38 mm, B: 80 mm, C: 30 mm. \u003cbr\u003e\u003cbr\u003eSuitable for 4\/6 mm CO₂ tubing. Moisten the glass and tubing before sliding the tubing over the glass connection. \u003cbr\u003e\u003cbr\u003eAquariums: suitable for aquariums approximately 80 – 100 cm.\u003c\/p\u003e\n\u003cp data-start=\"410\" data-end=\"852\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eWith its extra-large diffusion plate, super-subtle CO₂ bubbles are created, ensuring efficient absorption by your plants. \u003cbr\u003e\u003cbr\u003eThe clear, heat-resistant glass seamlessly fits into any tank.\u003cbr\u003e\u003c\/p\u003e","brand":"Hardscape.nl","offers":[{"title":"Default Title","offer_id":52681567633740,"sku":null,"price":14.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0542\/1249\/3501\/files\/EF0B43CA-14F1-4B4D-B491-B1E36B1E122E.jpg?v=1748942810"},{"product_id":"co2-diffusor-nano-hoog","title":"CO2 diffuser Nano tall","description":"A nano diffuser including suction cups for attachment. For aquariums up to 80 liters. Works with standard \u003ca href=\"https:\/\/www.hardscape.nl\/collections\/co2-toebehoren\/products\/co2-slang-5-meter-transparant\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eCO2 hoses\u003c\/a\u003e of 4\/6 mm. \u003cbr\u003e\u003cbr\u003eTip: heat the hose slightly before assembly. And also check out the sleek \u003ca href=\"https:\/\/www.hardscape.nl\/products\/glazen-u-pipe\"\u003eU-pipes\u003c\/a\u003e.","brand":"Hardscape.nl","offers":[{"title":"Default Title","offer_id":56008187543884,"sku":null,"price":11.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0542\/1249\/3501\/files\/hardscape-nl-co2-diffusor-default-title-co2-diffusor-nano-51482941522252.jpg?v=1730417568"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0542\/1249\/3501\/collections\/diffusorlarge_1080x_84682fd1-1794-46fe-b65c-b43331602b6a.webp?v=1698662729","url":"https:\/\/www.hardscape.nl\/en-en\/collections\/co2-diffusors.oembed","provider":"Hardscape.nl","version":"1.0","type":"link"}