{"product_id":"two-little-fishies-cdx-co2-scrubber-media-3-liter","title":"Two Little Fishies CDX CO₂ Scrubber Media – 3 Liter Bucket","description":"\u003ch2\u003eHelp Your Reef Breathe Easier with CDX\u003c\/h2\u003e\u003cp\u003eLow aquarium pH can be connected to excess carbon dioxide in indoor air. Two Little Fishies CDX is a carbon dioxide adsorption media designed for an air-fed reactor connected to your protein skimmer. By treating the air before it reaches the skimmer, CDX helps support aquarium pH when indoor CO₂ is contributing to the problem.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSize:\u003c\/strong\u003e 3-liter bucket. \u003cstrong\u003eShipping:\u003c\/strong\u003e Medium Items shipping profile.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRemoves carbon dioxide from air supplied to a protein skimmer.\u003c\/li\u003e\n\u003cli\u003eSupports pH management by addressing excess CO₂ at the air intake.\u003c\/li\u003e\n\u003cli\u003eSuitable for a Two Little Fishies PhosBan Reactor configured for air use with a CDX adaptor.\u003c\/li\u003e\n\u003cli\u003eColor-changing media provides a visual cue when replacement is needed; follow the package directions.\u003c\/li\u003e\n\u003cli\u003e3-liter refill bucket for maintaining your CO₂ scrubber setup.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eHow the Setup Works\u003c\/h2\u003e\u003cp\u003ePlace CDX in a compatible reactor configured for air filtration. Connect the reactor outlet to the protein skimmer’s air intake using suitable tubing and a CDX adaptor or compatible reducing fitting. Air passes through the media before entering the skimmer. Follow the media and equipment instructions, and confirm that your connections allow the skimmer to draw air properly.\u003c\/p\u003e\u003ch2\u003eBefore You Buy\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eThis listing includes media only. Reactor, adaptor, tubing, and protein skimmer are sold separately.\u003c\/li\u003e\n\u003cli\u003eCDX is used on the skimmer’s air supply; it should not be poured into your aquarium or used as ordinary submerged filter media.\u003c\/li\u003e\n\u003cli\u003eKeep unused media tightly sealed and dry. Follow the label’s handling and storage instructions.\u003c\/li\u003e\n\u003cli\u003eMonitor pH and alkalinity as part of your normal testing routine. Results and replacement frequency depend on your indoor air and system.\u003c\/li\u003e\n\u003cli\u003eInvestigate the cause of low pH before choosing a solution; CO₂ scrubbing does not replace regular aquarium maintenance.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhat’s Included\u003c\/h2\u003e\u003cp\u003eOne 3-liter bucket of Two Little Fishies CDX carbon dioxide adsorption media.\u003c\/p\u003e\u003ch2\u003eComplete Your Setup\u003c\/h2\u003e\u003cp\u003eExplore our \u003ca href=\"\/collections\/media-reactor\"\u003eMedia Reactor collection\u003c\/a\u003e and \u003ca href=\"\/collections\/filters-and-skimmers\"\u003eProtein Skimmers\u003c\/a\u003e. Contact us before ordering if you need help choosing compatible air-line connections or confirming that your reactor can be configured for CDX.\u003c\/p\u003e\u003ch2\u003eShipping Information\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eThis product ships under our Medium Items shipping profile because of its weight.\u003c\/strong\u003e The applicable Medium shipping charge is calculated at checkout. Plan your order using this profile rather than the General shipping tier.\u003c\/p\u003e\u003ch2\u003eWhy Shop with Infinity and Beyond Aquatics?\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePersonal aquarium support:\u003c\/strong\u003e Ask us about matching this media to your existing reef setup.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClear product information:\u003c\/strong\u003e Know what is included, which accessories are separate, and how shipping is handled before ordering.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupport a small aquarium business:\u003c\/strong\u003e Shop with our North New Jersey business for attentive product and order assistance.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eQuestions? Email \u003ca href=\"mailto:info@infinityandbeyondaquatics.com\"\u003einfo@infinityandbeyondaquatics.com\u003c\/a\u003e.\u003c\/p\u003e","brand":"Champion Lighting","offers":[{"title":"3 Liter Bucket","offer_id":67627830149429,"sku":"TLFCDX3","price":71.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0964\/2252\/7285\/files\/cdx3l_2048x_ad396468-f36d-470f-9f69-cc4048a6f278.jpg?v=1791165830","url":"https:\/\/infinityandbeyondaquatics.com\/products\/two-little-fishies-cdx-co2-scrubber-media-3-liter","provider":"Infinity and Beyond Aquatics ","version":"1.0","type":"link"}