{"product_id":"ada-pollen-glass-large-series","title":"ADA Pollen Glass Large Series","description":"\u003ch2\u003eADA Pollen Glass Large Series\u003c\/h2\u003e\u003cp\u003eWhen your planted aquarium demands serious CO2 or air diffusion at scale, the ADA Pollen Glass Large Series delivers. Engineered for larger aquascapes and high-output systems, these premium borosilicate glass diffusers produce a dense curtain of ultra-fine bubbles that dissolve efficiently throughout the water column. Available in two disc diameters — 20Φ and 30Φ — and in both CO2 and air diffusion configurations, there’s a Pollen Glass Large for every high-demand setup.\u003c\/p\u003e\n\n\u003ch3\u003ePollen Glass Large 20Φ (CO2)\u003c\/h3\u003e\n\u003cp\u003eThe 20Φ CO2 version is ideal for medium-to-large planted aquariums running pressurized CO2 systems. Its ceramic disc produces a consistent mist of micro-bubbles that maximize CO2 dissolution, supporting vigorous plant growth and vibrant aquascapes.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e20mm ceramic disc diameter for efficient CO2 micro-bubble output\u003c\/li\u003e\n\u003cli\u003eOptimized for pressurized CO2 systems in medium-to-large tanks\u003c\/li\u003e\n\u003cli\u003eUltra-fine bubble production for maximum CO2 absorption\u003c\/li\u003e\n\u003cli\u003ePremium borosilicate glass — made in Japan\u003c\/li\u003e\n\u003cli\u003eCompatible with standard CO2 tubing and ADA regulators\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePollen Glass Large 30Φ (CO2)\u003c\/h3\u003e\n\u003cp\u003eThe 30Φ CO2 model features a larger diffusion disc for high-output CO2 delivery across bigger aquariums. Ideal for aquascapers running demanding plant communities that require sustained, high-volume CO2 saturation throughout the tank.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e30mm ceramic disc for high-volume CO2 diffusion\u003c\/li\u003e\n\u003cli\u003eDesigned for large aquariums and high-demand planted setups\u003c\/li\u003e\n\u003cli\u003eProduces a dense, even curtain of ultra-fine CO2 micro-bubbles\u003c\/li\u003e\n\u003cli\u003ePremium borosilicate glass — made in Japan\u003c\/li\u003e\n\u003cli\u003eCompatible with standard CO2 tubing and ADA regulators\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePollen Glass Large 20Φ (Air)\u003c\/h3\u003e\n\u003cp\u003eThe 20Φ air diffuser variant brings the same Pollen Glass quality to aeration applications. Perfect for aquariums requiring supplemental oxygenation — during CO2 off-periods, overnight aeration, or in fish-forward setups where surface agitation alone isn’t enough.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e20mm ceramic disc for fine air bubble diffusion\u003c\/li\u003e\n\u003cli\u003eIdeal for supplemental aeration and overnight oxygenation\u003c\/li\u003e\n\u003cli\u003eProduces fine, even air bubbles for efficient gas exchange\u003c\/li\u003e\n\u003cli\u003ePremium borosilicate glass — made in Japan\u003c\/li\u003e\n\u003cli\u003eCompatible with standard airline tubing and air pumps\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePollen Glass Large 30Φ (Air)\u003c\/h3\u003e\n\u003cp\u003eThe 30Φ air version is the highest-output option in the Pollen Glass Large series, delivering broad, fine-bubble aeration across large aquariums. An excellent choice for heavily stocked tanks or systems where robust oxygenation is a priority.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e30mm ceramic disc for maximum-coverage air diffusion\u003c\/li\u003e\n\u003cli\u003eBest suited for large aquariums with high aeration demands\u003c\/li\u003e\n\u003cli\u003eFine, consistent bubble output for thorough oxygenation\u003c\/li\u003e\n\u003cli\u003ePremium borosilicate glass — made in Japan\u003c\/li\u003e\n\u003cli\u003eCompatible with standard airline tubing and air pumps\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eAll ADA Pollen Glass Large diffusers are crafted from premium borosilicate glass in Japan, reflecting ADA’s dedication to precision aquascaping tools that perform as beautifully as they look.\u003c\/p\u003e","brand":"ADA","offers":[{"title":"Pollen Glass Large 20Φ  （CO2）","offer_id":53865344106769,"sku":null,"price":216.0,"currency_code":"CAD","in_stock":true},{"title":"Pollen Glass Large 30Φ  （CO2）","offer_id":53865344139537,"sku":null,"price":240.0,"currency_code":"CAD","in_stock":true},{"title":"Pollen Glass Large 20Φ  （AIR）","offer_id":53865344172305,"sku":null,"price":216.0,"currency_code":"CAD","in_stock":true},{"title":"Pollen Glass Large 30Φ  （AIR）","offer_id":53865344205073,"sku":null,"price":240.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0679\/9225\/6785\/files\/2Pollen_Glass_Large20_6dc66fbf-2e1b-49d7-8e54-2362a5c26cee.jpg?v=1785018992","url":"https:\/\/www.aquapets.ca\/products\/ada-pollen-glass-large-series","provider":"Aquapets ( KowloonAquarium)","version":"1.0","type":"link"}