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18 Best Co2 Bags of 2022 – Romance University

After hours researching and comparing all models on the market, Romance University finds out Top 18 Best Co2 Bags of 2022. Check our ranking below.

2,769 Reviews Scanned

Rank No. #1
Exhale CO2 EX50003 365-Self Activated CO2 Bag, 365
  • The exhale 365 is a self-activated version of the original Co2 bag. The 365 will provide a 4x4 foot or 128 cubic foot space with Co2 for 9 months of which 6 months are peak production. With 3 months of shelf life and 9 months of Co2, that makes a Year. That's the exhale 365!
  • The ExHale 365 comes with separation seal that doubles as a hanger after activation. Features include: Steady supply of CO2 for 6 months , Maintenance free, No heat, No electricity, Patent pending genetics, Suitable for Organic Production
  • How to use exhale: exhale comes complete, simply follow the instructions and Place the exhale bag in your grow space and leave it alone to do its job. A continuous Shower of Co2 directly onto your plants is the most efficient way to deliver Co2.
  • Placing the ExHale CO2 Bag slightly above the level of your plants will ensure they receive the Co2 they need 24 hours a day for up to 6 months. Exhale can be used for both vegetative plant growth as well as for fruit and flower production. If you have a ventilation system, place the exhale bag in close proximity to the fresh air intake. Co22 will be drawn upwards through the canopy.
SaleRank No. #2
Exhale Homegrown CO2 Original - CO2 Bag for Indoor Grow Rooms & Tents - Great for Indoor Grow Rooms - CO2 for Grow Tents - 4 lbs.
  • GREAT FOR SMALL GROW ROOMS - The Micro bag will provide a 4x4 foot or 128 cubic foot space with CO2 for up to 3 months. This product is great for small grow rooms and grow tents that are looking to produce more CO2 than what you’d normally have.
  • EXPERIENCE A LARGER YIELD - Grow rooms, when used in companionship with the Original ExHale CO2 bag, can experience anywhere from 20% - 30% more growth. Requires no heat or electricity.
  • MAINTENANCE FREE - Place the ExHale cultivator slightly above the height of the plants in your grow space. CO2 being heavier than O2 will precipitate downward towards your plants. ExHale-Homegrown CO2 is a revolution in indoor CO2 production systems. Maintenance Free! Just CO2! Proudly made in the USA.
  • 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.
  • DIRECTIONS - To use the Exhale bag, you simply place the bag above the canopy of your plants. CO2 is heavy and will fall downwards toward your plants. If you are running ventilation, you should place the bag down low close to the fresh air intake. The CO2 will be drawn up through the canopy and utilized by the stomata on the leaves before being exhausted.
SaleRank No. #3
ExHale CO2 EX50002 Exhale XL CO2 Bag
  • The Xl ExHale CO2 bag is for medium to large grow spaces. The Xl will provide a 6x6 foot or 288 cubic foot space with Co2 for 6 months . The Xl exhale comes with a freshness seal that doubles as a hanger.
  • Features Include : Steady supply of CO2 for 6 months , Maintenance free, No heat, No electricity, Patent pending genetics, Suitable for Organic Production
  • How to use exhale: exhale comes complete, simply follow the instructions and Place the exhale bag in your grow space and leave it alone to do its job. A continuous Shower of Co2 directly onto your plants is the most efficient way to deliver Co2.
  • Placing the ExHale CO2 Bag slightly above the level of your plants will ensure they receive the Co2 they need 24 hours a day for up to 6 months. Exhale can be used for both vegetative plant growth as well as for fruit and flower production. If you have a ventilation system, place the exhale bag in close proximity to the fresh air intake. Co2 will be drawn upwards through the canopy.
Rank No. #4
CO2BAG® for Indoor Growing -Medium-2-Pack
  • CO2bag is very small and easily affordable bag producing carbon dioxide for your plants.
  • Increases the growth rate of your plants, accelerates the ripening of the fruit
  • CO2bag is safe to use, easy to setup without any maintenance required.
  • 100% satisfaction quarantee of all our products!
  • Recommended room size for one CO2BAG M is up to 22 ft2
Rank No. #5
Myco Labs Co2 Boost Self-Activated Mushroom Grow Bag for Plants, Grow Rooms & Tents 2.0
  • New Easy Activation Method with no external clip!
  • Produces CO2 for 10 months
  • 1 Bag supplies Co2 for 4x4 Grow Tent
  • Grow & Harvest Oyster Mushrooms on month 11-12
Rank No. #6
CO2BAG® M for Indoor Growing
  • CO2bag is very small and easily affordable bag producing carbon dioxide for your plants.
  • Increases the growth rate of your plants, accelerates the ripening of the fruit
  • CO2bag is safe to use, easy to setup without any maintenance required.
  • 100% satisfaction quarantee of all our products!
  • Recommended room size for one CO2bag M is up to 2m²
Rank No. #7
Exhale Homegrown CO2 Micro - CO2 Bag for Indoor Grow Rooms & Tents - CO2 for Grow Tents - Foliage Mushroom Bag - 1.5 lbs.
  • GREAT FOR SMALL GROW ROOMS - The Micro bag will provide a 4x4 foot or 128 cubic foot space with CO2 for up to 3 months. This product is great for small grow rooms and grow tents that are looking to produce more CO2 than what you’d normally have.
  • EXPERIENCE A LARGER YIELD - Grow rooms, when used in companionship with the Original ExHale CO2 bag, can experience anywhere from 20% - 30% more growth. Requires no heat or electricity.
  • MAINTENANCE FREE - Place the ExHale cultivator slightly above the height of the plants in your grow space. CO2 being heavier than O2 will precipitate downward towards your plants. ExHale-Homegrown CO2 is a revolution in indoor CO2 production systems. Maintenance Free! Just CO2! Proudly made in the USA.
  • 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.
  • DIRECTIONS - To use the Exhale bag, you simply place the bag above the canopy of your plants. CO2 is heavy and will fall downwards toward your plants. If you are running ventilation, you should place the bag down low close to the fresh air intake. The CO2 will be drawn up through the canopy and utilized by the stomata on the leaves before being exhausted.
Rank No. #8
CO2Bag® XL for Indoor Growing
  • CO2BAG is very small and easily affordable bag producing carbon dioxide for your plants.
  • Increases the growth rate of your plants, accelerates the ripening of the fruit
  • CO2BAG is safe to use, easy to setup without any maintenance required.
  • 100% satisfaction quarantee of all our products!
  • Recommended room size for one CO2BAG XL is up to 3m²
Rank No. #9
ExHale Homegrown CO2 Original - CO2 Bag for Indoor Grow Rooms & Tents - Great for Indoor Grow Rooms - CO2 for Grow Tents - 4 lbs. (2 Pack)
  • GREAT FOR SMALL GROW ROOMS - The Original ExHale CO2 Bag will provide a 4x4 foot or 128 cubic foot space with CO2 for 9 months, of which 6 months are peak production. This product is great for smaller grow rooms and grow tents that are looking to produce more CO2 and catalyze growth.
  • EXPERIENCE A LARGER YIELD - Grow rooms, when used in companionship with the Original ExHale CO2 bag, can experience anywhere from 20% - 30% more growth. Requires no heat or electricity.
  • 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-Homegrown CO2 is a revolution in indoor CO2 production systems. Maintenance Free! Just CO2! Proudly made in the USA.
  • 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.
  • 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.
Rank No. #10
ZOXY CO2 Bags for Indoor Grow Tent, Self Activated CO2 Generator for Plants Home Rooms, Carbon Dioxide Boost Exhale Accessories, 6 Months Supply
  • Our Carbon Dioxide Boost bag can multiply the growing speed of your plants and make fruits ripen faster improving taste, color and crops.
  • With the extra carbon dioxide, your plants need more amount of water, nutrients, and light in the room so that you can maximize the effects of the CO2 bags for grow tent.
  • The CO2 generator for plants lasting for 6 months and 640-1200 PPM depending on your grow room conditions.
  • CO2 bags for indoor growing tent exhale CO2 is heavier than air, so you must put the CO2 bag higer than plants.
  • How to use: make a few holes through the top of the CO2 bag, then it will self activated, put the co2 generator for plants higher than plants.
Rank No. #11
ExHale Homegrown CO2 MAX 365 - Largest ExHale Self-Activated CO2 Bag for Indoor Grow Rooms & Grow Tents - Foliage Mushroom Bag
  • AMAZON EXCLUSIVE: The ExHale MAX 365 bag is Amazon exclusive, available only from Garden City Fungi, the manufacturer. Proudly made in the USA!
  • SELF-ACTIVATED: ExHale MAX 365 is a self-activated version of the MAX CO2 Bag. The MAX 365 will provide a 6x6 foot or 1,296 cubic foot space with CO2. This product is great for small grow rooms and grow tents that are looking to produce more CO2 than what you’d normally have.
  • 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-Homegrown CO2 is a revolution in indoor CO2 production systems. 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.
  • TWICE AS MUCH CO2: The Exhale CO2 MAX 365 bag is over twice the size of the regular Exhale CO2 bag. This means that the bags will exhale more than twice the amount of CO2. Peak CO2 production will be reached within 30-45 days. The ExHale MAX 365 will produce CO2 for 6 months.
  • DIRECTIONS: Remove hanger from bag. Allow the material in the upper spawn pod to fall to the sterilized substrate below by gently moving the spawn pod down to the lower part of the bag. Re-attach the hanger by placing it above the filter patch. The Exhale bag can now be placed in your garden.
Rank No. #12
CO2BAG® -XL- 2-Pack for Indoor Growing
  • CO2BAG is very small and easily affordable bag producing carbon dioxide for your plants.
  • Increases the growth rate of your plants, accelerates the ripening of the fruit
  • CO2BAG is safe to use, easy to setup without any maintenance required.
  • 100% satisfaction quarantee of all our products!
  • Recommended room size for one CO2BAG XL is up to 3m²
SaleRank No. #13
Exhale Homegrown CO2 365 - Self-Activated Bag for Grow Rooms & Tents - Great for Indoor Grow Rooms - CO2 for Grow Tents - 4lbs.
  • SELF-ACTIVATED - ExHale 365 is a self-activated version of the Original CO2 Bag.The 365 will provide a 4x4 foot or 128 cubic foot space with CO2 for 9 months of which 6 months are peak production. This product is great for small grow rooms and grow tents that are looking to produce more CO2 than what you’d normally have.
  • EXPERIENCE A LARGER YIELD - Grow rooms, when used in companionship with the Original ExHale CO2 bag, can experience anywhere from 20% - 30% more growth. Requires no heat or electricity.
  • 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-Homegrown CO2 is a revolution in indoor CO2 production systems. Maintenance Free! Just CO2! Proudly made in the USA.
  • 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.
  • DIRECTIONS - Remove hanger from bag. allow the material in the upper spawn pod to fall to the sterilized substrate below by gently moving the spawn pod down to the lower part of the bag. Re-attach the hanger by placing it above the filter patch. The Exhale bag can now be placed in your garden.
Rank No. #14
Exhale Homegrown CO2 MAX - Largest CO2 Bag for Indoor Grow Rooms & Grow Tents - Foliage Mushroom Bag
  • AMAZON EXCLUSIVE: The ExHale MAX bag is Amazon exclusive, available only from Garden City Fungi, the manufacturer. Proudly made in the USA!
  • 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-Homegrown CO2 is a revolution in indoor CO2 production systems. Maintenance Free! Just CO2!
  • 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.
  • TWICE AS MUCH CO2: The Exhale CO2 MAX bag is over twice the size of the regular Exhale CO2 bag. This means that the bags will exhale more than twice the amount of CO2. A whitish appearance is normal—this means CO2 is being produced.
  • DIRECTIONS: Remove hanger from bag. Fold the top of the bag over and re-attach the hanger by placing it above the filter patch. The Exhale bag can now be placed in your garden.
Rank No. #15
TNB Naturals The Enhancer, CO₂ Dispersal Canister-240g
  • Our product is made from all natural, 100% organic ingredients which when activated create a blast of Co2 that can reach 1200 ppm in a 12 x 12 x 12 area
  • Our yucca extract is cold-pressed for maximum biological activity
  • As a wetting agent, yucca extract can be added to almost any liquid fertilizer mix, as part of an overall fertilization program
  • item package weight: 1.2 pounds
Rank No. #16
The Exhale Homegrown CO2 Bag
  • Powered by patented genetics Requires no maintenance Made in the USA Requires no electricity Produces no heat
Rank No. #17
Premium CO2 Grow Bag - Premixed Ready to Use Bag for Grow Rooms and Tents with Hanger
  • Increases plant growth and formation
  • Increases budding yield
  • Months of CO2 production
  • This pre-activated CO2 grow bag is as simple as hanging it by your plants.
  • Sufficient CO2 can have a large beneficial impact on plants' vegetative and flowering growth, and their formation.
Rank No. #18
Exhale Homegrown CO2 XL 365 - Self-Activated CO2 Bag for Indoor Grow Rooms & Grow Tents - Foliage Mushroom Bag
  • EXPERIENCE 2X THE GROWING POWER: Grow rooms, when used in companionship with the ExHale CO2 bag, can experience anywhere from 20% - 30% more growth. Requires no heat or electricity.
  • SELF-ACTIVATED: ExHale XL 365 is a self-activated version of the XL CO2 Bag. The XL 365 will provide a 6x6 foot or 1,296 cubic foot space with CO2. This product is great for small grow rooms and grow tents that are looking to produce more CO2 than what you’d normally have.
  • 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-Homegrown CO2 is a revolution in indoor CO2 production systems. 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.
  • TWICE AS MUCH CO2: The Exhale CO2 XL 365 bag is over twice the size of the regular Exhale CO2 bag. This means that the bags will exhale more than twice the amount of CO2. Peak CO2 production will be reached within 30-45 days. The ExHale XL 365 will produce CO2 for 7-9 months.
  • DIRECTIONS: Remove hanger from bag. Allow the material in the upper spawn pod to fall to the sterilized substrate below by gently moving the spawn pod down to the lower part of the bag. Re-attach the hanger by placing it above the filter patch. The Exhale bag can now be placed in your garden.

How Do You Buy The Best Co2 Bags?

Do you get stressed out thinking about shopping for a great Co2 Bags? Do doubts keep creeping into your mind? We understand, because we’ve already gone through the whole process of researching Co2 Bags, which is why we have assembled a comprehensive list of the greatest Co2 Bags available in the current market. We’ve also come up with a list of questions that you probably have yourself.

Romance University has done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for Co2 Bags that you consider buying. Your questions might include the following:

  • Is it worth buying an Co2 Bags?
  • What benefits are there with buying an Co2 Bags?
  • What factors deserve consideration when shopping for an effective Co2 Bags?
  • Why is it crucial to invest in any Co2 Bags, much less the best one?
  • Which Co2 Bags are good in the current market?
  • Where can you find information like this about Co2 Bags?

We’re convinced that you likely have far more questions than just these regarding Co2 Bags, and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.

Potential sources can include buying guides for Co2 Bags, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible Co2 Bags. Make sure that you are only using trustworthy and credible websites and sources.

Romance University provides an Co2 Bags buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information. How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available Co2 Bags currently available on the market.

This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:

  1. Brand Value: Every brand of Co2 Bags has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
  2. Features: What bells and whistles matter for an Co2 Bags?
  3. Specifications: How powerful they are can be measured.
  4. Product Value: This simply is how much bang for the buck you get from your Co2 Bags.
  5. Customer Ratings: Number ratings grade Co2 Bags objectively.
  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their Co2 Bags.
  7. Product Quality: You don’t always get what you pay for with an Co2 Bags, sometimes less, and sometimes more.
  8. Product Reliability: How sturdy and durable an Co2 Bags is should be an indication of how long it will work out for you.

Romance University always remembers that maintaining Co2 Bags information to stay current is a top priority, which is why we are constantly updating our websites. Learn more about us using online sources.

If you think that anything we present here regarding Co2 Bags is irrelevant, incorrect, misleading, or erroneous, then please let us know promptly! We’re here for you all the time. Contact us here. Or You can read more about us to see our vision.

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