Zandor, In a normal indoor environment is there CO2 around though or is it something that you probably would require to supply to the plants? I know more is better but for instance: If I were to grow them in a room and occasionaly open the door for ventilation or have a system to circulate the air out of the room would they have enough Co2 to survive? Or would I have to be in the room a lot to provide CO2?
Da1KrayzieThug Reviewed by Da1KrayzieThug on . Dry Ice CO2 Does anyone have any experience using Dry Ice to increase CO2 levels? If so I am very interested and have some questions: 1) How much dry ice do you need (per plant) for it to be effective? 2) How much does dry ice cost? 3) Where do you get your dry ice? 4) If I'm not mistaken CO2 (dry ice) freezes at a much lower temperature than H2O (water). Common sense would tell me that this would mean it is impossible to store dry ice for more than a few hours unless you had a way of keeping Rating: 5