--- product_id: 266474949 title: "88g-CO2 Bubble Counter - 3.1 Ounces" brand: "fluval" price: "€ 33.16" currency: EUR in_stock: true reviews_count: 5 url: https://www.desertcart.be/products/266474949-88g-co2-bubble-counter-3-1-ounces store_origin: BE region: Belgium --- # Precise CO2 bubble tracking Lightweight 3.1 oz design Proudly made in USA 88g-CO2 Bubble Counter - 3.1 Ounces **Brand:** fluval **Price:** € 33.16 **Availability:** ✅ In Stock ## Summary > 💨 Bubble up your aquarium’s health with precision and style! ## Quick Answers - **What is this?** 88g-CO2 Bubble Counter - 3.1 Ounces by fluval - **How much does it cost?** € 33.16 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/266474949-88g-co2-bubble-counter-3-1-ounces) ## Best For - fluval enthusiasts ## Why This Product - Trusted fluval brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Made in the USA:** Crafted with quality and reliability you can trust, supporting local manufacturing. - • **Effortless Maintenance:** Simple to install and monitor, so you never miss a beat in your aquarium’s health. - • **Universal Compatibility:** Perfect for beginners and seasoned aquatic pros alike, ensuring healthy aquatic environments. - • **Precision CO2 Monitoring:** Keep your planted aquarium thriving with exact bubble counts for optimal plant growth. - • **Ultra-Lightweight Design:** At just 3.1 ounces, it integrates seamlessly without adding bulk to your setup. ## Overview The Fluval 88g-CO2 Bubble Counter is a lightweight, USA-made device designed to accurately monitor CO2 dosing in planted aquariums, ensuring optimal plant health and a balanced aquatic environment for both beginners and experts. ## Description Fluval has been providing quality aquatic products at value pricing for years. Whether you have a beginner setup or even up to advanced seasoned aquatic experts, Fluval provides everything you need for quality, healthy aquatic environments ## Features - Counter for planted aquariums - Designed to accurately monitor CO2 dosing - Helps keep and maintain a healthy aquarium - Made in USA ## Technical Specifications | Specification | Value | |---------------|-------| | Asin | B004GCPM6K | | Brand Name | Fluval | | Customer Reviews | 4.5 4.5 out of 5 stars (744) 4.5 out of 5 stars | | Global Trade Identification Number | 00015561175500 | | Included Components | Bubble Counter | | Item Form | Stick | | Item Type Name | CO2 Bubble Counter | | Item Weight | 41 g | | Liquid Volume | 91 Milliliters | | Manufacturer | Rolf C. Hagen (USA) Corp. | | Manufacturer Part Number | 17550 | | Model Number | 17550 | | Pet Type | Fish | | Target Species | Fish | | Unit Count | 1 Count | | Upc | 015561175500 | ## Product Details - **Brand:** Fluval - **Item form:** Stick - **Item weight:** 41 g - **Liquid volume:** 91 Milliliters - **Unit count:** 1 Count ## Images ![88g-CO2 Bubble Counter - 3.1 Ounces - Image 1](https://m.media-amazon.com/images/I/61v9nBFQ1BL.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: Does this comes with bubble counter fluid? If not what do you use, water? oil? and will this work with 20 Gallon Tank? Thanks a bunch.** A: I just use tank water in it. If you out your check valve between the counter and Te CO2 source, you'll get back flow from the tank that will fill the bubble counter. It will also be fine for a 20 gallon; this is just the bubble counter, it doesn't come with any CO2. **Q: How does this work?** A: It's for people who add CO2 to their aquariums to help plants grow. You fill this with water and then run your CO2 through it. (Connect tubing from your CO2 cannister to the input, then connect more tubing from the output to your fish tank end.) The whole point of this product is for you to be able to count the bubbles of CO2 going into your tank so that you know how much you are adding to your tank. Most people start with something like "1 bubble per second" or "30 bubbles per minute" and then adjust from there as needed. **Q: Does it come with a suction cup to attach to side of tank?** A: Yes, it is also interchangeable with a clip to hang on the counter on the side of the tank if you have a rimless tank. **Q: Can it be used on any size application or is it limited?** A: Im using one on a 5lb co2 cylinder and another one on a paintball co2 tank. Works fine on both. ## Customer Reviews ### ⭐⭐⭐⭐⭐ The best *by on Reviewed in Canada 19 January 2021* Best product out there. Easy to use than other products. ### ⭐⭐⭐⭐⭐ Perfecto *by on Reviewed in Spain 4 July 2020* Perfecto. Lo uso con un jbl proflora y un reactor de bolas. ### ⭐⭐⭐⭐⭐ Buen producto *by on Reviewed in Mexico 24 November 2015* 2015 Me hace falta probarlo, pero se ve de buenas condiciones y de buen precio. Según sea el resultado del desempeño veré si compro más productos de esta marca.2017Después de casi dos años usando este producto sigue funcionado a la perfección. Ampliamente satisfecho. Cuenta las burbujas de mi co2, no se ha deteriorado nunca ha dejado de funcionar. Espero que vuelva a estar disponible para comprar más. ## Frequently Bought Together - Fluval 88g-CO2 Bubble Counter - 3.1 Ounces - HAGEN FL MINI PRESSURIZED 20G CO2 KIT - HAGEN fl 20g Co2 Cartridges 3pk --- ## 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.be/products/266474949-88g-co2-bubble-counter-3-1-ounces](https://www.desertcart.be/products/266474949-88g-co2-bubble-counter-3-1-ounces) --- *Product available on Desertcart Belgium* *Store origin: BE* *Last updated: 2026-08-20*