---
product_id: 89120537
title: "88g-CO2 Bubble Counter, 91 ml"
brand: "fluval"
price: "₨13698"
currency: LKR
in_stock: true
url: https://www.desertcart.lk/products/89120537-88g-co2-bubble-counter-91-ml
store_origin: LK
region: Sri Lanka
---

# 91 ml precision volume Compact 3.3x9.14x15.75 cm size Lightweight 0.09 lbs for easy setup 88g-CO2 Bubble Counter, 91 ml

**Brand:** fluval
**Price:** ₨13698
**Availability:** ✅ In Stock

## Summary

> 🌿 Bubble up your aquarium’s health with precision CO2 control!

## Quick Answers

- **What is this?** 88g-CO2 Bubble Counter, 91 ml by fluval
- **How much does it cost?** ₨13698 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/89120537-88g-co2-bubble-counter-91-ml)

## 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

- • **Compact & Lightweight:** Sleek design fits nano aquariums without bulk
- • **Trusted Brand Quality:** Made by Rolf C. Hagen (USA) for reliable performance
- • **Seamless Compatibility:** Perfect replacement for Fluval 88g CO2 Diffuser sets
- • **Healthy Aquarium Balance:** Ensures ideal CO2 dosing for vibrant fish and lush plants
- • **Precision CO2 Monitoring:** Accurately track every bubble for optimal plant growth

## Overview

The Fluval 88g-CO2 Bubble Counter is a 91 ml liquid device designed to provide precise CO2 dosing for planted nano aquariums. Lightweight and compact, it serves as a reliable replacement part for Fluval’s CO2 Diffuser systems, ensuring a balanced aquatic environment that promotes healthy fish and thriving plants.

## Description

88g-CO2 Bubble Counter, 91 ml

## Features

- Replacement Bubble Counter for the Fluval CO2 Supply Set
- Provides accurate dosing of CO2
- Ensures fish and plants live in a healthy environment

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Fluval |
| Liquid Volume | 91 Millilitres |
| Item Weight | 0.09 Pounds |
| Item Form | Liquid |
| Manufacturer | Rolf C. Hagen (USA) Corp. |
| UPC | 015561175500 |
| Global Trade Identification Number | 00015561175500, 10015561175507 |
| Country of Origin | USA |
| Item model number | 17550 |
| Product Dimensions | 3.3 x 9.14 x 15.75 cm; 40.82 g |
| ASIN | B004GCPM6K |

## Product Details

- **Brand:** Fluval
- **Liquid Volume:** 91 Millilitres
- **Item Weight:** 0.09 Pounds
- **Item Form:** Liquid
- **Manufacturer:** Rolf C. Hagen (USA) Corp.

## Images

![88g-CO2 Bubble Counter, 91 ml - Image 1](https://m.media-amazon.com/images/I/51oPPOSqLJL.jpg)

## 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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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-02-24*