{"id":29601,"date":"2026-08-02T11:52:41","date_gmt":"2026-08-02T01:52:41","guid":{"rendered":"https:\/\/www.greenaquarium.com.au\/?post_type=product&#038;p=29601"},"modified":"2026-08-02T12:07:31","modified_gmt":"2026-08-02T02:07:31","slug":"glass-co2-diffuser-200mm-hang-on-back","status":"publish","type":"product","link":"https:\/\/www.greenaquarium.com.au\/?product=glass-co2-diffuser-200mm-hang-on-back","title":{"rendered":"Glass CO2 Diffuser 200mm &#8211; Hang-On-Back"},"content":{"rendered":"<p class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\">Get efficient, fine CO2 diffusion in your planted aquarium with this 200mm glass hang-on-back CO2 diffuser from TNA. Designed to sit conveniently on the back or side of your tank, this diffuser breaks CO2 gas down into a fine mist of micro-bubbles via its 1cm ceramic diffusion disc, maximising surface area contact and dissolution efficiency for better plant uptake.<\/p>\n<p class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"><strong>Key Features<\/strong><\/p>\n<ul class=\"[li_&amp;]:mb-0 [li_&amp;]:mt-1 [li_&amp;]:gap-1 [&amp;:not(:last-child)_ul]:pb-1 [&amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3 print:block print:space-y-1\" dir=\"ltr\">\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\">Hang-on-back design \u2014 no need to submerge equipment inside the main display area<\/li>\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\">200mm glass body for stable, in-tank positioning<\/li>\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\">1cm ceramic diffusion disc for fine micro-bubble output<\/li>\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\">Crafted from borosilicate glass for durability and crystal-clear aesthetics<\/li>\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\">Compatible with standard CO2 tubing setups<\/li>\n<\/ul>\n<p class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"><strong>Why Choose a Glass Hang-On-Back Diffuser<\/strong><\/p>\n<ul class=\"[li_&amp;]:mb-0 [li_&amp;]:mt-1 [li_&amp;]:gap-1 [&amp;:not(:last-child)_ul]:pb-1 [&amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3 print:block print:space-y-1\" dir=\"ltr\">\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\">Fine micro-bubbles maximise CO2 contact time and dissolution efficiency compared to coarse bubble diffusers<\/li>\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\">Glass construction won&#8217;t cloud, discolour, or leach chemicals over time like some plastic diffusers<\/li>\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\">Convenient hang-on-back placement keeps equipment tidy and out of the main aquascape<\/li>\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\">One-piece glass and ceramic construction for a clean, integrated look<\/li>\n<\/ul>\n<p class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"><strong>Maintenance Tip<\/strong><br \/>\nThe ceramic diffusion disc can become less effective over time as pores clog with mineral deposits or biofilm. Regular cleaning (e.g. soaking in a bleach solution and thoroughly rinsing, or gently scrubbing) helps maintain fine bubble output and diffusion efficiency.<\/p>\n<p class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"><strong>Ideal For<\/strong><br \/>\nPlanted aquariums using CO2 injection, aquascapers wanting a clean, glass-based diffusion solution, and hobbyists looking for an easy hang-on-back setup without modifying their external filter lines.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>A 200mm glass hang-on-back CO2 diffuser with a 1cm ceramic disc for fine micro-bubble diffusion \u2014 efficient, durable, and easy to install without filter modification.<\/p>\n","protected":false},"featured_media":29602,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[132],"product_tag":[],"class_list":["post-29601","product","type-product","status-publish","has-post-thumbnail","product_cat-supplies","first","instock","shipping-taxable","purchasable","product-type-simple"],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.greenaquarium.com.au\/index.php?rest_route=\/wp\/v2\/product\/29601","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.greenaquarium.com.au\/index.php?rest_route=\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.greenaquarium.com.au\/index.php?rest_route=\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/www.greenaquarium.com.au\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=29601"}],"version-history":[{"count":1,"href":"https:\/\/www.greenaquarium.com.au\/index.php?rest_route=\/wp\/v2\/product\/29601\/revisions"}],"predecessor-version":[{"id":29603,"href":"https:\/\/www.greenaquarium.com.au\/index.php?rest_route=\/wp\/v2\/product\/29601\/revisions\/29603"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.greenaquarium.com.au\/index.php?rest_route=\/wp\/v2\/media\/29602"}],"wp:attachment":[{"href":"https:\/\/www.greenaquarium.com.au\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=29601"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.greenaquarium.com.au\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_brand&post=29601"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.greenaquarium.com.au\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_cat&post=29601"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.greenaquarium.com.au\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_tag&post=29601"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}