{"product_id":"two-little-fishie-cdx-co2-absorption-media","title":"Two Little Fishies CDX CO2 Absorption Media","description":"\u003cdiv class=\"product-description\"\u003e\n\u003cp\u003eIf your reef tank consistently suffers from \u003cstrong\u003elow pH\u003c\/strong\u003e, especially in closed-air buildings, \u003cstrong\u003eCDX Media\u003c\/strong\u003e is the solution. Designed to adsorb excess carbon dioxide, CDX helps stabilize your system’s pH and improves overall coral health.\u003c\/p\u003e\n\u003ch3\u003eHow It Works\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eAdd CDX Media into your \u003cstrong\u003ePhosBan Reactor\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eConnect the reactor to your protein skimmer’s air intake using a \u003cstrong\u003eCDX Adapter\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eThe protein skimmer then pulls \u003cstrong\u003eCO₂-depleted air\u003c\/strong\u003e into the aquarium, reducing excess carbon dioxide levels and stabilizing pH.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3\u003eKey Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHelps maintain \u003cstrong\u003estable pH\u003c\/strong\u003e in reef aquariums\u003c\/li\u003e\n\u003cli\u003eReduces problems caused by high indoor CO₂ levels\u003c\/li\u003e\n\u003cli\u003eEasy integration with PhosBan Reactors and protein skimmers\u003c\/li\u003e\n\u003cli\u003eVisual exhaustion indicator: \u003cstrong\u003ewhite → pink\u003c\/strong\u003e color change\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAvailable Sizes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e750 mL Jar\u003c\/strong\u003e – Lasts 6–8 weeks in an average 190–380 L (50–100 gal) reef aquarium\u003c\/li\u003e\n\u003cli\u003eLarger sizes available for bigger systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhen to Replace\u003c\/h3\u003e\n\u003cp\u003eCDX Media is fully exhausted when it changes from \u003cstrong\u003ewhite\u003c\/strong\u003e to \u003cstrong\u003epink\u003c\/strong\u003e. Replace promptly to maintain proper CO₂ adsorption and pH stability.\u003c\/p\u003e\n\u003ch3\u003eType\u003c\/h3\u003e\n\u003cp\u003eFiltration Media\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Two Little Fishies","offers":[{"title":"Default Title","offer_id":47727968714995,"sku":"TLFCDX1","price":40.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2152\/8391\/files\/207260-cdx-media-grouped.webp?v=1756964637","url":"https:\/\/oceanreefsmarine.com.au\/products\/two-little-fishie-cdx-co2-absorption-media","provider":"Ocean Reefs Marine Aquariums","version":"1.0","type":"link"}