---
product_id: 2289941
title: "Fluval 88g-CO2 Bubble Counter - 3.1 Ounces"
brand: "fluval"
price: "R$140"
currency: BRL
in_stock: true
url: https://www.desertcart.com.br/products/2289941-fluval-88g-co2-bubble-counter-3-1-ounces
store_origin: BR
region: Brazil
---

# Fish-friendly 91 ml volume 1.44 oz weight Fluval 88g-CO2 Bubble Counter - 3.1 Ounces

**Brand:** fluval
**Price:** R$140
**Availability:** ✅ In Stock

## Summary

> 🌊 Dive into Precision with Every Bubble!

## Quick Answers

- **What is this?** Fluval 88g-CO2 Bubble Counter - 3.1 Ounces by fluval
- **How much does it cost?** R$140 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/2289941-fluval-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

- • **USA Quality:** Proudly made in the USA for reliability and performance.
- • **Aquarium Vitality:** Promotes a thriving aquatic ecosystem with balanced CO2 dosing.
- • **Compact Efficiency:** Lightweight design ensures minimal impact on your aquarium setup.
- • **Precision Monitoring:** Accurately tracks CO2 levels for optimal plant health.
- • **User-Friendly Design:** Simple stick form for easy installation and maintenance.

## Overview

The Fluval88g-CO2 Bubble Counter is a must-have for planted aquarium enthusiasts, designed to accurately monitor CO2 dosing, ensuring a vibrant and healthy aquatic environment. Weighing just 1.44 ounces and with a liquid volume of 91 milliliters, this user-friendly stick form product is proudly made in the USA, making it a reliable choice for fish lovers.

## 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 |
|---------------|-------|
| Brand | Fluval |
| Customer Reviews | 4.4 out of 5 stars 766 Reviews |
| Item Form | Stick |
| Item Weight | 0.09 Pounds |
| Liquid Volume | 91 Milliliters |
| Manufacturer | Rolf C. Hagen (USA) Corp. |
| UPC | 015561175500 |

## Product Details

- **Brand:** Fluval
- **Liquid Volume:** 91 Milliliters
- **Item Weight:** 1.44 ounces
- **Item Form:** Stick
- **Manufacturer:** Rolf C. Hagen (USA) Corp.

## Images

![Fluval 88g-CO2 Bubble Counter - 3.1 Ounces - Image 1](https://m.media-amazon.com/images/I/51oPPOSqLJL.jpg)
![Fluval 88g-CO2 Bubble Counter - 3.1 Ounces - Image 2](https://m.media-amazon.com/images/I/41PVSiFv2FL.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.

## Frequently Bought Together

- Fluval 88g-CO2 Bubble Counter - 3.1 Ounces
- HAGEN FL MINI PRESSURIZED 20G CO2 KIT
- HAGEN fl 20g Co2 Cartridges 3pk

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**Shop now:** [https://www.desertcart.com.br/products/2289941-fluval-88g-co2-bubble-counter-3-1-ounces](https://www.desertcart.com.br/products/2289941-fluval-88g-co2-bubble-counter-3-1-ounces)

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*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-02-14*