Last updated on January 3rd, 2019 at 08:53 am
We have come up with a brand-new detailed post on “Best CO2 Regulators for Growing Marijuana 2019”.
If commonly known among indoor marijuana growers that if you have more Carbon Dioxide available to your plants, then they provide bigger and better buds.
We recommend buying all in one ready to use CO2 generators. With those you don’t have to do anything, the generator will make CO2 and regulate it automatically.
On the other hand, if you have experience, then you can use a CO2 tank with a regulator attached to it to provide more CO2 to your plants.
So, without boring you with the nerdy talks, let go ahead and show you the overview of all the products that we have reviewed today.
Best CO2 Regulators, Generators & Controllers 2019
- 1 Best CO2 Regulators, Generators & Controllers 2019
- 2 Best CO2 Regulators Reviews 2019
- 2.1 Amflo Air Hose – Neat and Clean air line
- 2.2 PRO CO2 XL Bucket – Natural releasing CO2 source
- 2.3 Titan Controls ARES 2 CO2 Generator – Professional CO2 generated for bulk growers
- 2.4 Fungivore CO2 Mushroom Bag – Automatic Co2 dispenser
- 2.5 ExHale 365 CO2 Grow Bag – Homegrown CO2 bags with high ratings
- 2.6 MANATEE CO2 regulator system – All in one system for CO2 control
- 2.7 Autopilot APCG4LP and APCG8LP CO2 generator – EDITORS CHOICE
- 2.8 SPL CO2 regulator – Best regulator for the cheap price
- 2.9 CO2Meter Digital Co2 controller – Best controller for CO2
Best CO2 Regulators Reviews 2019
Let start with the reviews now,
Amflo Air Hose – Neat and Clean air line
This is an air hose from Amflo company.
We don’t have to tell you about its uses as you all might already know it.
It is used to transport the CO2 anywhere you like.
You can use it indoors as well as outdoors. It is made out of polyurethane material, and it resists abrasion, kinking, UV radiation, oil, chemicals, heat, weather, and elasticity.
The ends on this air hose are ¼”male NPT to reduce the hose twisting when connecting it. There is a bend restrictor to extend the lifespan of this air hose.
The maximum pressure when working is 120 pounds per inch (PSI). The temperature range on it is -30 to 150 degree F. the dimensions of this air hose are ¼ X 25 inches, and the weight is only 15.8 ounces.
This is a basic accessory that you will need if you are setting up CO2 setup manually. It has good reviews on the amazon and they also provide 3 year warranty on it.
PRO CO2 XL Bucket – Natural releasing CO2 source
You might want a CO2 source which does not use electricity or any other fuel. Then you might like this product a lot.
This CO2 bucket by PROCO2 has good reviews on Amazon and is not costly at all.
These buckets were created to increase the overall plant health as well as the yield of marijuana plants. The bucket will provide much-needed CO2 to your plants, and you will see the bud getting much more significant.
This CO2 bucket is best suited for a growing area of 5 X 5 feet. You can start using it as soon as you get it. You have to remove the top sticker, and it will begin to release CO2 in the air.
With the built-in hooks and handle, it is much easier to carry around the bucket. You will not need to refill or do any maintenance on this bucket, it can just stay in a corner, and it will keep doing the work.
The total weight of the bucket is 8 pounds, and the dimensions are 9-inch height and 8-inch diameter.
You will get about 5 to 7 months of CO2 from this bucket, after that, this period the product will expire.
Titan Controls ARES 2 CO2 Generator – Professional CO2 generated for bulk growers
If you are looking for a CO2 generator which can provide you with whatever amount of CO2 you want then this is the best choice.
Titan Controls make some awesome marijuana equipment.
This particular Co2 generator is called ARES 2 and uses Liquid Propane to create CO2. It burns the liquid propane to create and spread CO2 inside the grow area.
We all know how important CO2 is for plants, this CO2 generator will help your marijuana plant to provide better and bigger buds.
This is a 2 burner model. Meaning, there are 2 burners which will burn the liquid propane to create CO2.
The good thing about this company is that they sell this Co2 generator in many different configurations. You can get a 2 burner, 4, 8 and 10 burners model as well.
You can even get liquid propane and natural gas burners as well if you got another fuel source.
Burning liquid propane to create co2 is very efficient and clean process.
To start using this CO2 generator, all you need is a fuel source. Other than that, everything is included in the package. You won’t be needing anything else at all.
The package includes CO2 generator, AC power supply, Hanging chain, regulator, appropriate air hose and ceiling hooks.
This CO2 generator works on AC 1.5 amps, 120 Volts, and 60 Hz power outlet. The capacity of this burner is 5.3 CUFT/Hour.
The overall dimensions and the weight of this package are 12.9 X 11.4 X 22 inches and 19.8 pounds respectively.
If you want help setting this up or want to read the instructions then please GO HERE.
Fungivore CO2 Mushroom Bag – Automatic Co2 dispenser
This is a very cheap alternative for creating CO2 inside your grow room.
These are mycelium derived Carbon dioxide mushroom bags. Generally, the mushroom bags that you get in the market are already making CO2.
But this mushroom bag is made by a company which has customer activation technology. What that does is, it postpones the generation of CO2 until the package is delivered to you.
That is some serious talent these guys have!
You can use this CO2 bag if you have you’re grow room around the size of 4 X 4 feet. With a cycled exhaust, your plants will benefit a lot by the extra CO2 that this bag makes.
Use this CO2 bag during the Blooming or Flowering period to get the maximum benefit. The bag will keep providing CO2 for about 3 to 4 months.
How to use?
There is a dense rubber band inside the box which you have to open and then shake the whole box to let the live fungus mix with the medium. Thereby activating the generation of CO2 inside the bag.
The size of this bag is 9.1 X 6.7 X 6.7 inches and it weight about 2 pounds.
ExHale 365 CO2 Grow Bag – Homegrown CO2 bags with high ratings
This Exhale CO2 grow bag comes in two different sizes.
You can get a big 6 X 6 size and a smaller 4 X 4 feet size. The product is the same just the growing area is different.
Both the sizes are capable of producing CO2 supply for a minimum of 6 months, the only difference they are going to have is that the XL size is going to generate larger amount of CO2 then the normal one.
The best thing about this bag is that you don’t have to wait at all, as soon as you open the bag, it will start doing its work.
As simple as that!
This CO2 bag is a harmonious way of providing your plants with the CO2 all day long for many months. You do not need to refill anything or do any kind of maintenance.
With the purchase of either the normal one or the XL package, you will get FREE Thcity gloves.
There isn’t a big price gap so you can buy the one which suits your grow area better.
Do not remove the filter patch. Do not remove the exhale cultivator, by doing so you will damage the CO2 generation.
Dimensions – 9.1 X 7.4 X 5.6 inches
Weight – 4.5 pounds
Dimensions – 11.1 X 8.9 X 5.9 inches
Weight – 7.95 pounds
MANATEE CO2 regulator system – All in one system for CO2 control
This one of the cheapest packages on the market right now.
For a very cheap price, you get so many free accessories with this: CO2 dispensing line, Grounded power cord, 2 X plastic washers, pressures gauge, free meter, CO2 outlet fitting, 5-meter-long plastic tubing, Solenoid etc.
If you want to completely control the CO2 amount in your grow room of grows tent then this is the best product for it.
It is made out of high-quality materials. The CO2 regulator is made from precision instruments.
The construction material used is brass to provide strength along with a long lifespan. The industrial solenoid, flow gauge and the regulator give you the highest dependability and precision for controlling CO2.
You can use this regulator both indoors and outdoors as well. It is designed to give you easy control over the amount of CO2 in your growing space.
It can be used in any place; the outlet should have 110 volts which can be found anywhere in the US.
Temperature Control Range: 50 – 115 °F
Relay Operating Life: 100,000 Electrical
Temperature Operating Range: 32 – 120 °F
Main Power Voltage: 110 volts
Humidity Control Range: 20 – 80% with 5% differential
Maximum Amperage: 15 amps
Humidity Operating range: 0 – 99%
0 to 4000 PSI Gauge
10 feet of 1/4″ airline
Co2 RELEASE – ½ and 15 SCFH
The dimensions of the package are 9.2 X 6.6 X 4.6 inches and the weight is 2.3 pounds. The product comes with a 30 day warranty.
Autopilot APCG4LP and APCG8LP CO2 generator – EDITORS CHOICE
We would love to recommend this to everyone who is looking to increase the amount of CO2 inside their grow room or tent.
These CO2 generators from Autopilot are very trustworthy products. One of them has four burners, and the another one has 8, other than that they are identical.
More burners = More CO2
So, if you have a high demand of CO2 or you have large grow room with many plants then opt for the eight burner generator.
Both of them burn liquid propane to create clean CO2. They both have dual solenoid valves which are made with high-quality materials.
The burners in both the models are made out of brass, which will make your product longer lasting and dependable.
You will not need any pilot as these models are solid state electronic ignition modules. You get five-year warranty by Hydrofarm company as well.
This one is very important if you have liquid propane lying around. What this safety feature does is, if the CO2 generator tips over then it automatically stops the supply of liquid propane to prevent any kind of accident. It even has a two-stage valve which means the fuel will not reach the burner if the pilot is not lit.
The insides of this product are powder coated with steel to resists and prevent things like moisture, discoloration and rust.
This unit is very easy to operate and provides your plants with instant CO2. You can also get a variant which uses natural gas instead of liquid propane.
The components you get are: hanging wire kit, 24V power supply, 12 feet gas hose, brass burners, pressure regulator and dual solenoids.
Four burner model
Dimensions – 23.5 X 18 X 13
Weight – 22 pounds
Capacity – 11 cubic feet per hour
Suitable for – 14 X 14 feet or smaller
8 burner model
Dimensions – 23.5 X 18 X 13
Weight – 22
Capacity – 22 cubic feet per hour
Suitable for – 28 X 28 feet or smaller
SPL CO2 regulator – Best regulator for the cheap price
This is easy to use and operate CO2 regulator by SPL. This product has got 4.4 stars on amazon for its quality and usage.
We would recommend this CO2 regulator to the beginners who don’t want to spend a lot of money trying new things.
The highest pressure this gauge can handle is 4000 psi. The flowmeter has reading 0 to 15 scfh.
The connector on this CO2 regulator is a CGA-320 which is pretty standard in all the CO2 generator setups.
You will need a hose which is 4.2mm in diameter to get it to work perfectly. With that, you also get a 6 feet power cord and a 10 feet 1/4th inch air hose line.
This is a must for increasing the yield of any plants by increasing the amount of CO2 in the air. This CO2 regulator will connect to 20# or 50# CO2 tank.
The weight of this unit is 2.75 pounds and the dimensions are 9.2 X 7 X 6.2 inches.
CO2Meter Digital Co2 controller – Best controller for CO2
This is a unique product, unlike others, this is a digital product which will make your life way easier.
This device is designed to completely control the amount of CO2 in your grow room. You can follow the guiding Lights on the device which allow CO2 enrichment during daylight hours only.
If you have any other CO2 regulators or setup, then you can even attach them with this device thanks to its piggyback plug.
This is by far the easiest way to control the CO2 levels, use the screen to adjust the amount of CO2 you desire for different timing.
This Digital CO2 controller has got 4.1 stars out of 5 on amazon by more than 100 customers.
It works with 110 volts – 240 volts and 5 amp socket.
Whenever the Co2 level has reached the maximum level, this device will auto shut off the CO2 supply for safety reasons.
The controller has inbuilt light sensors which will stop the CO2 supply if you like during dark hours. Your plants need less CO2 at night, so it’s a waste to keep the regulators on all night. This device saves you money.
It is very easy to install this controller; you just need to mount it inside your grow room and plug all the cables. Plug the CO2 tanks and other regulators and its ready to go!
The size of this device is only 6.4 X 2.5 X 5 inches and its weight 2 pounds only. You also get a one-year warranty with it.
If you would like to see the detailed specifications, then please go HERE.
- Best Led grow lights.
- Best Temperature & Humidity Controllers.
- Best Inline Fans for Grow Tents.
- Full Spectrum LED Grow Lights Reviews
We have tried to gather different kinds of CO2 regulators which have varying prices to give you readers a maximum choice.
Although we have added a few Co2 regulators, you might find others on the market as well, but we have done best to get you the top products.
We would recommend everyone to buy the Autopilot APCG4LP and APCG8LP CO2 generator[Editor’s Choice]. Autopilot makes good products and has good ratings in the market as well. When purchasing these CO2 generators, you will get plenty of choices to choose from depending upon the fuel and the growing area.
Don’t forget to check out our other reviews on this website to see other awesome reviews all related to MARIJUANA.