CO2 Tablets (60 units) – Mercy Supply · Boost Growth & Yields

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Do you want to increase the size and density of your buds without complicated installations? CO2 Tablets are the most practical and economical solution. Just add them to your irrigation water to stimulate the roots, improve photosynthesis and protect your plants from heat and pests. Ideal for growers looking for results and discretion.
 

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CO2 Tablets (60 units) are the ultimate tool for the grower who wants professional results without turning their home into an industrial plant. These effervescent tablets provide an immediate supply of carbon dioxide directly to the roots of your cannabis plants, ensuring explosive development and a heavier harvest without the need for expensive bottles or complex generator systems.

Why is CO2 control a headache for many growers?

Let's be honest: we all know that cannabis loves CO2. It is the fuel that allows them to withstand more heat and produce bigger buds. But the traditional way of getting it involves heavy high-pressure bottles, expensive regulators, or burners that raise the temperature of your grow tent. For a home grower, this means noise, heat, and equipment that is anything but discreet. It's normal to feel that you are "winging it" or missing out on yield potential because you can't install a professional system.

This lack of extra carbon often translates into plants that "stall" when temperatures rise or simply don't reach that density you see in magazines. It is frustrating to invest in the best lights and nutrients, only to have the harvest limited by a lack of CO2. Plus, the paranoia of hauling gas tanks into your apartment is a stress you don't need.

The solution is simpler than you think. These CO2 tablets allow you to take control of your crop's carbon fertilization safely and silently. You don't need extra space or technical knowledge; you just need water. It is the most effective way to boost the metabolism of your plants from the roots up, ensuring they have the energy they need to fatten up, even in less-than-ideal conditions.

Maximum discretion, zero noise

If discretion is your priority, these tablets are your best ally. Unlike CO2 Bottles that are bulky and difficult to hide, this pot of 60 tablets fits in your pocket. There are no tubes, no solenoid valves, and no hissing noises.

You can store them in any drawer along with your other fertilizers. When you use them, they dissolve in the irrigation tank without leaving a trace visible to third parties. It is the perfect method for growers sharing a flat or for those who simply want to keep a low profile without giving up the benefits of professional cultivation.

Control over the experience and results

Using CO2 Tablets gives you precise control over the nutrition and health of your crop. Here is how they transform your routine:

  • Precise dosage: Forget about calculating flow rates or PPM in the air. One tablet is designed for a specific amount of water, ensuring you never overdose.
  • Root stimulation: By applying CO2 in irrigation, you improve the efficiency of Cannabis fertilizers, as the roots absorb nutrients better.
  • Stagnation prevention: The release of CO2 helps prevent water stagnation in the tank, keeping the medium oxygenated and healthy.
  • Versatility: They work in soil, coco, and are compatible with hydroponic systems, giving you control regardless of your growing method.
  • Cost-effective: It is the cheapest way to introduce carbon fertilization, allowing you to test the results without a large initial investment.

How to use them responsibly and comfortably

To get the most out of these tablets and maintain a safe environment for your plants, follow these simple steps:

  1. Prepare the water: Fill your tank or watering can. The standard proportion is 1 tablet for every 100 liters of water. If you have a smaller tank, you can split the tablet.
  2. Dissolve: Drop the tablet in and wait for it to dissolve completely. Apply this mixture immediately to the roots.
  3. Frequency: Use them twice a week throughout the crop cycle (growth and flowering).
  4. Timing: Preferably water when the lights have just turned on, which is when the plant begins its photosynthetic activity.
  5. Storage: Keep the container tightly closed in a dry place. Humidity can activate the tablets prematurely.

Benefits of having everything under control

Incorporating this simple habit into your irrigation routine brings benefits that go beyond just "more weight":

  • Peace of mind: You know your plants aren't starving for carbon, even if you don't have a sealed room.
  • Resistance: Plants fed with CO2 are more resistant to heat and pests, reducing the need for Insecticides cannabis.
  • Speed: You will notice faster growth and a shorter flowering time.
  • Quality: The buds become denser and harder, improving the final "bag appeal".

Frequently Asked Questions

Do these tablets replace the air extraction system?

No. Good air renewal is still necessary to control temperature and humidity. These tablets are a supplement to supercharge the plant's metabolism via the roots.

Can I use them in hydroponics?

Yes, they are excellent for hydroponic systems as they help prevent root rot by keeping the environment active, although you should monitor the pH as CO2 can slightly alter it.

Are they dangerous to handle?

Not at all. Unlike compressed gas, these tablets are safe. Just don't swallow them and keep them out of reach of children, like any other gardening product.

Can I use them outdoors?

Yes! In fact, they are one of the few ways to provide extra CO2 outdoors, since gas would disperse with the wind. By applying it to the water, the plant absorbs it directly.

Personal Experience of Pevgrow’s CEO (Alan)

I've always been a fan of optimizing every variable, but I admit that setting up CO2 tanks in small tents is a hassle. These tablets have saved my life in summer crops. When the temperature rises, plants stop growing if they don't have extra CO2. With these tablets, I've managed to keep the plants eating and fattening up even at 30°C, without complicating my life with burners that would add even more heat.

My trick is to dissolve the tablet in a glass of water first and then pour that concentrate into the irrigation drum. This ensures it mixes perfectly. It's a small investment that you really notice when you put the buds on the scale.

Type of crop: Type of crop Soil


  • Is the shipping discreet?

    Yes, the shipment is 100% discreet, no one will know what you have bought, also the sender is SITE OF SHOPS ONLINE.

  • Do you ship worldwide?

    Yes, we ship to almost every country in the world although you need to know the current legislation in your country to make sure that you do not break any regulations with the germination of the seeds.

    UK: 3-4 days (express)
    USA: 4-5 days (express)
    Australia: 4-5 days (express)
    Japan: 4-5 days (express)
    Canada: 4-5 days (express)
    South Africa: 4-5 days (express)
    New Zealand: 5-7 days (express)
    View all

    The customer must be informed about the laws of their country regarding seeds or other products that may be purchased on our website, the possession of which may constitute a criminal offence in the country of receipt.

    We cannot be made responsible for the wrong use that some people decide to give to the seeds, so please don't act against your national laws.

    Due to problems with customs you can check here for restrictions to certain countries.

  • What payment methods and currencies do you accept?

    We accept the following payment methods: Bank transfer, Cryptocurrencies, cash, credit and debit cards and cash on delivery (Spain, Belgium, France, Italy, Portugal).

    You can change the currency on the top right to know the price of the products in your local currency and of course pay this way.

  • How long does it take to ship my order?

    In 24/48 hours we will ship your order.

  • Are the seeds guaranteed to germinate?

    If you live in a country where the cultivation of cannabis is legal and you decide to plant the seeds, it is good that you know that all the seeds that we commercialize have germination guarantee.

    If you germinate with the method of paper napkins and you have followed all the steps that we indicate here, you will only have to return us the seeds not germinated in their original packaging and when we receive them we will proceed to the change.

    Then we take care of requesting the return to the seed bank, we do not transfer this responsibility and time to our customers.

  • What if I receive a bad or damaged product?

    If you receive a broken product due to transport, you have to notify us within 24 hours for insurance coverage, always contact us as soon as possible and we will fix the problem!

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