---
product_id: 35101664
title: "CO2 Micro Grow Bag - Patented Mycelium Strain for Small Indoor Grow Rooms, & Carbon Dioxide Enrichment - CO2 for Grow Tents - Boosts CO2 Production for 3 Months - 2 lbs. (1 Pack)"
brand: "exhale"
price: "฿3575"
currency: THB
in_stock: true
reviews_count: 8
category: "Exhale"
url: https://www.desertcart.co.th/products/35101664-co2-micro-grow-bag-patented-mycelium-strain-for-small-indoor
store_origin: TH
region: Thailand
---

# No electricity needed 3 months CO2 boost Fits 2x2 to 3x3 ft grow spaces CO2 Micro Grow Bag - Patented Mycelium Strain for Small Indoor Grow Rooms, & Carbon Dioxide Enrichment - CO2 for Grow Tents - Boosts CO2 Production for 3 Months - 2 lbs. (1 Pack)

**Brand:** exhale
**Price:** ฿3575
**Availability:** ✅ In Stock

## Summary

> 🌱 Elevate your grow game with effortless CO2 power!

## Quick Answers

- **What is this?** CO2 Micro Grow Bag - Patented Mycelium Strain for Small Indoor Grow Rooms, & Carbon Dioxide Enrichment - CO2 for Grow Tents - Boosts CO2 Production for 3 Months - 2 lbs. (1 Pack) by exhale
- **How much does it cost?** ฿3575 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/35101664-co2-micro-grow-bag-patented-mycelium-strain-for-small-indoor)

## Best For

- exhale enthusiasts

## Why This Product

- Trusted exhale brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Versatile Plant Booster:** Ideal for vegetative, flowering, and fruiting stages, making it a must-have for serious indoor growers.
- • **Sustained CO2 Enrichment:** Delivers continuous CO2 for up to 3 months, fueling your plants’ growth cycle effortlessly.
- • **Compact & Perfectly Sized:** Optimized for small indoor grow rooms and tents (2x2 to 3x3 ft), maximizing space and efficiency.
- • **Energy-Free Growth Catalyst:** Boost yields by 20-30% without any power, heat, or complicated gear—pure passive performance.
- • **Maintenance-Free Convenience:** Simply hang and forget—no refills, no fuss, just steady CO2 enrichment that works around the clock.

## Overview

The Exhale CO2 Micro Grow Bag uses a patented mycelium strain to passively release CO2 for up to 3 months, enhancing plant growth by 20-30% in small indoor grow spaces (2x2 to 3x3 ft). It requires no electricity or maintenance, making it an energy-efficient, hassle-free solution for hobbyists and professional growers aiming for bigger yields and healthier plants.

## Description

desertcart.com : Exhale CO2 Micro Grow Bag - Patented Mycelium Strain for Small Indoor Grow Rooms, & Carbon Dioxide Enrichment - CO2 for Grow Tents - Boosts CO2 Production for 3 Months - 2 lbs. (1 Pack) : Patio, Lawn & Garden

Review: It works. - Works great and came quick. Hung it up and it’s treating my ladies well. The bag is strong and it hangs real nice. Did not come ripped or already forming inside. Perfect product.
Review: Good product as advertised - Working in no time. Plants are thriving. I got the small one for a small tent. It has started growing well and quickly.

## Features

- PASSIVE CO2 PRODUCTION - The Micro ExHale CO2 Bag will provide a 2x2 or 3x3 foot grow space with CO2 for up to 3 months. This product is ideal for smaller grow rooms and grow tents that are looking to produce more CO2 and catalyze plant and vegetative growth.
- EXPERIENCE A LARGER YIELD - Grow spaces, when used in companionship with the Micro ExHale CO2 bag, can experience anywhere from 20% - 30% more growth. Requires no heat, electricity or complicated gear. Curated for indoor growers, hobby gardeners and greenhouse enthusiasts.
- MAINTENANCE FREE - Place the ExHale bag slightly above the height of the plants in your grow space. CO2, being heavier than O2, will precipitate downward towards your plants. ExHale Micro CO2 is a revolution in indoor CO2 production systems. Maintenance Free! Just CO2! Proudly made in the USA. Use it as a natural alternative to electric CO2 generators and equipment.
- PERFECT FOR MOST PLANTS - ExHale can be used for both vegetative plant growth as well as for fruit and flower production. Put the ExHale CO2 Bag in your grow tent, and let it do its thing. Works best with controlled airflow and ventilation; optimal results in sealed or semi-sealed environments. A must-have for serious growers.
- EASY-TO-FOLLOW DIRECTIONS - Remove hanger from bag. Fold the top of the bag over and re-attach the separation seam hanger by placing it above the filter patch. The Exhale bag can now be placed in your garden. Avoid compressing or folding the bag when hanging.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01DIAA7NS |
| Best Sellers Rank | #99,615 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #299 in Plant Grow Bags |
| Date First Available | August 19, 2016 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 1.3 pounds |
| Manufacturer | Exhale |
| Product Dimensions | 4 x 3 x 4 inches |

## Images

![CO2 Micro Grow Bag - Patented Mycelium Strain for Small Indoor Grow Rooms, & Carbon Dioxide Enrichment - CO2 for Grow Tents - Boosts CO2 Production for 3 Months - 2 lbs. (1 Pack) - Image 1](https://m.media-amazon.com/images/I/61rXlRW+RNL.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: Do all size bags release the same amount of co2 at one time? If i place two micro bags would it produce more co2 in the tent then just one of you larg**
A: Yes.

**Q: Where do you put it?**
A: Hung it at the top of my tent.

**Q: On the exhale date codes: are these fresh bags, will i get 6 months guaranteed**
A: Mine has been going lil over 8 month s now both of them but the littler one than these lasted about 6 but I did bust mine up every couple months

**Q: Is it good enough for a 4×4 tent?**
A: depends more on the size of your plants then tent size

## Customer Reviews

### ⭐⭐⭐⭐⭐ It works.
*by I***A on November 11, 2025*

Works great and came quick. Hung it up and it’s treating my ladies well. The bag is strong and it hangs real nice. Did not come ripped or already forming inside. Perfect product.

### ⭐⭐⭐⭐⭐ Good product as advertised
*by T***S on March 23, 2026*

Working in no time. Plants are thriving. I got the small one for a small tent. It has started growing well and quickly.

### ⭐ RIP off
*by A***R on March 10, 2026*

Very small I pay the same amount for a bigger one last year they RIP me off

## Frequently Bought Together

- Exhale Homegrown CO2 Micro - CO2 Bag for Indoor Grow Rooms & Tents - CO2 for Grow Tents - Foliage Mushroom Bag - 1.5 lbs.
- General Hydroponics pH Control Kit For A Balanced Nutrient Solution
- FoxFarm Fertilizer Soil Trio Liquid Nutrient: Tiger Bloom, Grow Big, Big Bloom Bottles - (Pack of 3-1 Pint)

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-04-25*