--- product_id: 587373513 title: "2Pcs Pollen Glass CO2 Diffuser with Bubble Counter for Aquarium Planted Tank" brand: "cenpek" price: "NT$1192" currency: TWD in_stock: true reviews_count: 5 category: "Cenpek" url: https://www.desertcart.tw/products/587373513-2pcs-pollen-glass-co2-diffuser-with-bubble-counter-for-aquarium store_origin: TW region: Taiwan --- # Optimized for tanks under 20 gallons Built-in bubble counter for precise CO2 flow High-efficiency ceramic membrane atomization 2Pcs Pollen Glass CO2 Diffuser with Bubble Counter for Aquarium Planted Tank **Brand:** cenpek **Price:** NT$1192 **Availability:** ✅ In Stock ## Summary > 🌿 Elevate your planted tank game with precision CO2 diffusion! ## Quick Answers - **What is this?** 2Pcs Pollen Glass CO2 Diffuser with Bubble Counter for Aquarium Planted Tank by cenpek - **How much does it cost?** NT$1192 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/587373513-2pcs-pollen-glass-co2-diffuser-with-bubble-counter-for-aquarium) ## Best For - cenpek enthusiasts ## Why This Product - Trusted cenpek brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Compact & Efficient:** Sized perfectly (0.8 in / 2 cm diameter) for tanks under 20 gallons, maximizing CO2 diffusion without clutter. - • **Ultra-Fine Atomization:** Ceramic membrane technology delivers a delicate mist of CO2 for maximum absorption and healthier plant growth. - • **Plug-and-Play Simplicity:** Easy to install and maintain, making it the go-to choice for busy plant enthusiasts who demand results. - • **Precision CO2 Monitoring:** Integrated bubble counter lets you track CO2 levels effortlessly, ensuring your aquatic plants thrive. - • **Sleek & Minimalist Design:** Visually appealing glass diffuser blends seamlessly into any modern planted aquarium setup. ## Overview This 2-piece Pollen Glass CO2 Diffuser set features a built-in bubble counter and a high-efficiency ceramic membrane for ultra-fine CO2 atomization. Designed for aquariums under 20 gallons, it enhances plant growth by ensuring optimal carbon dioxide supply while maintaining a sleek, minimalist look. ## Description 2Pcs Pollen Glass CO2 Diffuser with Bubble Counter for Aquarium Planted TankProduct Description:Built in bubble counter.It's very visually appealing.High efficiency atomization of carbon dioxide through ceramic membrane.Improve plant growth and health through adequate carbon dioxide supply.0.8 in / 2 cm diameter, designed for tanks under 20 US gal.Specification:Color: As Pic ShownSize: 0.8 in / 2 cm diameterPacking List:2 x CO2 Diffusers Review: Ce lot de 2 diffuseurs de CO2 en verre est une excellente affaire. Le design est élégant et discret, parfait pour un aquarium planté. Le diffuseur produit une fine brume de bulles, ce qui garantit une bonne diffusion du CO2 dans l’eau. Petit bémol : le diffuseur tient moyennement dans le support en plastique, surtout si vous utilisez un tuyau CO2 un peu rigide. Il faut parfois ajuster un peu pour qu’il reste bien en place. Malgré cela, une fois installé correctement, il fonctionne très bien. Globalement, un bon produit à un prix abordable. Je recommande, avec une petite attention au choix du tuyau pour éviter les problèmes de maintien. Review: Diffuses the CO2 gas very well but for some reason, they did not send me the suction cups to actually attach them to the side of my aquarium. The description is also misleading and the photos are not the same. In some of the photos, there is no bubble counter but in one photo there is a bubble counter as the title suggests. Otherwise, it would've been a great deal. ## Features - Built in bubble counter. - It's very visually appealing. - High efficiency atomization of carbon dioxide through ceramic membrane. - Improve plant growth and health through adequate carbon dioxide supply. - 0.8 in / 2 cm diameter, designed for tanks under 20 US gal. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B098943L4T | | Batteries required | No | | Customer Reviews | 4.1 4.1 out of 5 stars (230) | | Date First Available | 28 August 2021 | | Item Weight | 41 Grams | | Package Dimensions | 14.7 x 11.2 x 4.8 cm; 41 g | ## Product Details - **Brand:** CENPEK - **Item form:** Device - **Item weight:** 41 Grams - **Liquid volume:** 20 Gallons - **Manufacturer:** CENPEK ## Images ![2Pcs Pollen Glass CO2 Diffuser with Bubble Counter for Aquarium Planted Tank - Image 1](https://m.media-amazon.com/images/I/41u80F1LY5L.jpg) ## Customer Reviews ### ⭐⭐⭐⭐ Review *by F***B on 7 August 2025* Ce lot de 2 diffuseurs de CO2 en verre est une excellente affaire. Le design est élégant et discret, parfait pour un aquarium planté. Le diffuseur produit une fine brume de bulles, ce qui garantit une bonne diffusion du CO2 dans l’eau. Petit bémol : le diffuseur tient moyennement dans le support en plastique, surtout si vous utilisez un tuyau CO2 un peu rigide. Il faut parfois ajuster un peu pour qu’il reste bien en place. Malgré cela, une fois installé correctement, il fonctionne très bien. Globalement, un bon produit à un prix abordable. Je recommande, avec une petite attention au choix du tuyau pour éviter les problèmes de maintien. ### ⭐⭐ Review *by R***N on 24 January 2023* Diffuses the CO2 gas very well but for some reason, they did not send me the suction cups to actually attach them to the side of my aquarium. The description is also misleading and the photos are not the same. In some of the photos, there is no bubble counter but in one photo there is a bubble counter as the title suggests. Otherwise, it would've been a great deal. ### ⭐⭐⭐⭐⭐ Review *by F***. on 25 December 2024* Alles super. Die Größe ist perfekt für Fluval Flex 57. Habe diesen in zwei Becken installiert und meine Pflanzen werden sehr gut mit feinperligen CO2 versorgt. ## Frequently Bought Together - CENPEK 2Pcs Pollen Glass CO2 Diffuser with Bubble Counter for Aquarium Planted Tank - 2 Pack Drop Checker, Aquarium CO2 Tester Monitor Glass Drop Checker Aquarium CO2 Detector for Planted Fish Tank - DONGKER Aquarium CO2 Proof Tubing, 5M/16Ft Aquarium Air Line Tubing with 4 Suction Cup for Fish Tank Aquarium --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tw/products/587373513-2pcs-pollen-glass-co2-diffuser-with-bubble-counter-for-aquarium](https://www.desertcart.tw/products/587373513-2pcs-pollen-glass-co2-diffuser-with-bubble-counter-for-aquarium) --- *Product available on Desertcart Taiwan* *Store origin: TW* *Last updated: 2026-05-26*