One of the most important elements in the plant’s health is carbon dioxide or c02. It maximizes the yield of the plant. To achieve this, you have to make sure that your grow room has the correct level of c02, and that’s why you have to invest in the best c02 regulator.

For growing top-quality cannabis plants, you need to have a CO2 regulator. This is essential for growers who have a large growing room. The level of CO2 is crucial because this is what plants breathe. In this article, we have highlighted why a good CO2 regulator is necessary and also present the most popular regulators.

  1. What is Carbon Dioxide or C02?
  2. Importance of C02 Regulators
  3. GRO1 CO2 Environment Regulator
  4. SPL CO2 Regulator
  5. Vivosun Hydroponics C02 Regulator
  6. Hydroponic Extoic Injection System CO2 Regulator
  7. Titan Controls Spartan Series Digital Environment Controller
  8. Our Final Words

What is Carbon Dioxide or C02?

Humans and other animals breath differently than plants. Us, humans, and animals breath in the oxygen and breathe out the carbon dioxide, but plants do the reverse. That is why plants are very important to the earth’s ecosystem. Without them, we will have no oxygen to breathe in. Carbon dioxide is used by plants for growth because it is essential for photosynthesis.

If you use carbon dioxide correctly, it can increase the speed and the yield of your plant. This can result in more harvests and bigger, denser buds.

Importance of C02 Regulators

When you add CO2 to the air in the growing room, you can help your plant to grow better. It will allow you to have 30% more buds during the harvest. However, you have to be very careful when releasing CO2 into the air. If you add too much CO2 in the air, it will cause your plant to die because of suffocation. It is important to have a proper ventilation system for your plants. If you don’t have proper ventilation, your plant will consume all the CO2 in a few hours. This will lead to suffocation of your plant, it will either stop to grow or even die.
With the CO2 regulator, you can adjust the level of CO2 in the air. This means you can have healthier and happier plants. As a result, you can have a number of buds from your plants. The CO2 regulators allow you to increase your yield by 20 to 30%.  There are many regulators out in the market, but not all of them are great for your plant.

Our website is dedicated to helping every grower, whether you are a novice or a pro, to find the best materials and device to help you harvest buds with great quality.

For home growers, there is nothing more important than having the best c02 regulators that will keep the plants healthy. If you have quite a lot of plants inside your grow room, then you would probably need this device more.

We have made it a mission to help you find the best CO2 regulators on today’s market. So here they are.

GRO1 CO2 Environment Regulator

The CO2 GRO1 regulator is ideal for growing plants indoors. The flow of the meter can be adjusted between 0.5 and 12 cubic feet per hour. It features a reliable solenoid valve that will last long with a preset regulator.

The Grow1 C02 regulator from Grow 1 is definitely the best c02 regulator you can find today. It has a solenoid valve and a few presets. Its flow meter ranges between 0.5 and 15CFH.

This c02 regulator can control your grow room’s c02 level accurately. Its tube can also be connected to your fan for better airflow.

One of the things that we like about Grow1 is that they offer a 30-day money back guarantee to their consumers, and they also offer a one-year warranty.

When you buy this c02 regulator, you will also receive a 15′ black 1/4″ tubing, a 6′ power cord that is 120V, 2 whitewashers, and a manual that can help you how to set it up.

Amazing Features:

  1. Made from good quality materials.
  2. Offers one-year warranty and 30-day money back guarantee
  3. Easy to use
  4. Easy to setup
  5. Can be adjusted easily
  6. You can customize the tube, and it can also be connected to a fan for good airflow

SPL CO2 Regulator

Next on the list is the SPL regulator. This regulator is great for growing cannabis as it’s durable and precise. The flow meter can release from 0.5 to 15 cubic feet per hour. The SPL regulator is rated from 0 to 4000 PSI. It comes with a 6-foot power cord that must be connected to 110V electricity. What sets it apart from others is that is has a 10 feet air hose that can be attached to 20 to 5 pound CO2 tank.

Also, this fantastic c02 regulator from SPL is made from high-quality brass. SPL is very proud of this regulator. You can even feel that it is made of good quality material.

Aside from the c02 regulator itself, you will also get a 6′ power cord that can be connected to a 110 socket. The package also includes a 10′ 1/4″ air hose that you can use to connect to your c02 tank.

This c02 regulator is designed for indoor gardening, grow rooms and greenhouses to enhance carbon dioxide for the benefit of your beloved plants.

Amazing Features:

  1. It allows you to maintain the perfect c02 levels inside your grow room.
  2. It is made from the highest quality of brass material with a solenoid valve.

Vivosun Hydroponics C02 Regulator

One of the most popular brands of hydroponic grow tents, but it also offers excellent options for c02 regulators. This c02 regulator from Vivosun is less expensive compared to other brands and models, but it still provides excellent quality and design. It is mostly made from brass, and it also has a solenoid valve.

The flow meter ranges from 0.5 to 15 CFH. You will be amazed to find that the 1.58″ flow gauge can work at 0-4000 PSI.
While this C02 regulator by Vivosun is great, it still needs to use a c02 controller in order to be used safely. You can only attach the regulator to your c02 tank only when your tank is turned off. Make sure that your monitor never exceeds 25000 PPM. It can harm you and your plants if you do not monitor it accurately.

If used correctly, this c02 regulator can improve your plant growth rates and yields.

Amazing Features:

  1. USA standard plug
  2. 0-4000 PSI Gauge
  3. Made from good quality materials
  4. The solenoid valve is included

Hydroponic Extoic Injection System CO2 Regulator

This amazing product is made from industrial grade materials and is perfect to use in any grow room or greenhouse. A 6-foot power cable and a 10 foot long 1/4 inch air pipe are also included in the package. This c02 regulator runs on 120 volts.

The flow gauge produces 0.5 to 1.5 SCFH of c02 every hour which is essential for cannabis. You can also connect it to 20# or 50$ Carbon Dioxide Tank easily.

This regulator can increase your plant’s metabolic rate. It can even increase the plant’s yield and growth rate up to 40%. That means you can have better harvests after the growth cycle is complete.

Amazing Features:

  1. Solenoid valve
  2. It does not get hot

Titan Controls Spartan Series Digital Environment Controller

For indoor growers who are looking for something more multipurpose, then this digital environment controller by Titan Controls would be perfect for you. This is an entirely digital system that allows you to control humidity and c02 levels of your grow environment. It will enable your cannabis plant to grow faster and yield higher.

You can even use this fantastic system during the day or during nighttime. This is very easy to use as it does not have complicated controls or interface. Novice growers will not have a hard time operating this c02 regulator.

But since it does dual jobs, it can be a little expensive compared to other environment controllers. So if you are a new grower who does not have a lot of budgets, then we suggest you purchase a different model. This digital environment controller might be a little expensive for you.

Amazing Features:

  1. Features settings for daytime and nighttime.
  2. Acts as humidity controller and c02 regulator
  3. Easy to use
  4. Easy to setup

Our Final Words

We hope that this buying guide and the top five reviews of the best c02 regulator has helped you narrow down your choices in order to find the perfect regulator that is essential in your grow room.

Always pay attention to the material it is made out of, how long the warranty is, and the brand itself. Choosing the perfect c02 regulator is vital as carbon dioxide is very essential to your precious plants.

To sum it up, CO2 is vital for the growth of your plant. When you can increase the level of CO2 in the air up to the right point, it gives you a chance to make your plants grow better, faster and stronger. Which CO2 regulator you think is the best? What are your thoughts about these c02 regulator brands and models? Do not forget to share your views with us in the comments below! We would be so happy to hear about your thoughts on these devices!