For the least expensive but most natural way of introducing CO2 into your cloning machine, grow tent or grow room environment, natural CO2 producers are an excellent option. But keep in mind that although cheap and organic, this method has its drawbacks, namely the lack of control of how much CO2 is released into your grow environment.
Natural CO2 producers work by decomposing organic material to release CO2. These are a great way to experiment adding CO2 to your grow tent and seeing the results that can be achieved. We do recommend that you install a CO2 controller inside your grow tent / grow room to monitor the levels.
We carry these natural CO2 producers for grow tents / grow rooms in bags and buckets.
Check out our Learning Center for a host of information on managing the environment in your grow tent or grow room. We also have a complete guide on How to use CO2 to increase your yield.
If you want to learn more about using CO2, you can give us a call at 866-GRO-INDR