CO2 & Atmosphere Control

Adding carbon dioxide (CO2) to your grow room can have a significant effect on your plants. When used with powerful grow lights like ceramic metal halide (CMH) or metal halide (MH) and high-pressure sodium (HPS) lights, you can supercharge your plant growth for bigger, healthier harvests. At HTG Supply, we carry numerous CO2 control devices for your grow room. 

What Are CO2 Controllers?
CO2 controllers are essential to maintaining the right amount of carbon dioxide in your grow room. They contain sensors that measure the levels of CO2 in the air to keep those levels within an optimal range when your CO2-emitting devices are on. Many CO2 controllers have a photocell that syncs with your grow light schedule to turn your CO2 equipment off when the lights go off.
Some CO2 controllers have logging capabilities and can measure temperature and humidity along with carbon dioxide. They are designed to make it easier for you to maintain ideal environmental conditions in your grow area.
Our CO2 Controllers for Grow Rooms
At HTG Supply, we have many CO2 control products for your grow tent. Our selection includes controllers from top brands such as Einstein, Sentinel, HydroGen and CAP. All of our CO2 controllers for sale are designed with advanced features to monitor carbon dioxide levels in any garden.

You will find controllers in a variety of sizes with many small, portable options. We sell digital controllers with user-friendly interfaces that make it easy to adjust CO2 levels. Many of our offerings also contain an integrated photocell to sync with your lighting and conserve your CO2.

We sell numerous devices that control carbon dioxide, temperature and humidity for advanced environment management. With these comprehensive solutions, you can ensure that your grow room equipment works together to achieve maximum plant growth.

If you are looking for a particular type or brand of CO2 controller, contact us and we can help you find it. If it isn't already part of our extensive inventory, we can track it down for you or recommend a comparable solution.

Buy Grow Tent CO2 Control Products From HTG Supply
If you need CO2 control for your to grow tent or grow room, HTG Supply maintains a diverse selection. We are also a one-stop-shop for indoor garden supplies, which means we have everything you need to create the ideal growing operation. We sell powerful grow light systems, high-quality grow tents, effective hydroponic solutions and all other grow room essentials. Our products are also affordably priced for a great value that is hard to beat.

As one of the fastest shippers in the industry, we deliver your items quickly so you can put them to use as soon as possible. We'll ship your order within 24 hours, so you can expect to receive your items in a few days.
We also have retail store locations in ten states where you can see products in person and chat with our friendly, knowledgeable staff.
However you shop with us, you will find a vast selection of quality supplies that will make your growing operation a success.