Not Sure What You Need? Call Us We Can Help!  

TNB CO2 Natural Enhancer Refill

(No reviews yet) Write a Review
Add to Cart






Usually ships in 24 hours.


TNB CO2 Natural Enhancer Refill

TNB CO2 Natural Enhancer Refill  is an all natural CO2 generator made from organic ingredients. The refill pack is meant to be used with the TNB CO2 Natural Enhancer Bottle. Simply rinse the original bottle and then pour the refill pack into the bottle. It is that simple and quick and you are saving money while assisting in the reduction of plastics in our landfills! 

If you are growing plants inside, this product is a must have! All plant growth and development is dependent upon CO2 or Carbon Dioxide (the gas we all exhale).  The science-y word we were all supposed to learn about in school, “Photosynthesis,” is the process in which plants use light to create food.  This process requires CO2.   When growing indoors, CO2 is used up as the plant grows.  TNB CO2 Natural Enhancer is the perfect solution for indoor growers.  The CO2 produced can reach up to 1200 PPM in a 12X12x12 foot area for up to two weeks.

Some benefits include:

  • Easy and convenient way to increase CO2 in indoor grow spaces 

  • No harmful chemicals

How to use TNB CO2 Natural Enhancer:

TNB Naturals CO2 enhancer must be stored in a cool, dark, dry place. Before using the enhancer refill pack make sure to clear the small hole in the enhancer bottle lid with a small pin. Failure to do this could result in the bottle bursting

Rinse out the original enhancer bottle before reusing. Remove the lid and pour the contents of the refill into the enhancer bottle. Activate the enhancer by adding 4 cups (1 liter) of warm water. Then place the lid back on the container, remove the sticker on the lid, cover the small hole with your thumb and give the bottle a good shake. The bottle will begin to disperse CO2 within a few minutes of being activated. Once activated, do not cover the hole as it may cause the bottle to burst.

  • In a 6x6x6 space - shake once every other day for optimal performance
  • In a 12x12x12 space - shake everyday for optimal performance

WARNING: May be harmful if swallowed. Keep out of reach of children and away from electricity.

Why Purchase TNB CO2 Natural Enhancer from Grow Green Wellness?

All of the members of our staff at Grow Green Wellness are growers and we care deeply about our plants just as you probably do. We want to feed our plants the best possible nutrients and we want to provide you with the best possible nutrients as well. 

We research and vet all of the nutrients sold in our shop to ensure they are safe, effective, and consistent. You can take comfort knowing that anything you buy has already been rigorously tested. Buying Root Riot Tray with cubes from Grow Green Wellness means you’re buying one of the best plant foods money can buy at some of the most affordable prices available online. 

In addition to competitive pricing and product quality, we offer fast shipping and unrivaled support. Our team is here to answer any questions you may have about TNB products.


Monosaccharides, saccharomyces cerevisiae, essential amino acids and non recombinant organisms.  


Customers Also Viewed