Co2

[RockyGMSD]

Hello all and thank you for reading and responding. I have a question about co2. This is for 5 plants in a 5x5x7’11 tent. I have a 20lb co2 tank and a titan control regulator, with a titan plug-in dial timer. I was told that if I were to use co2 in my grow, that I should use it 2-3 weeks into flowering. how true is that? When should I start using it? How long should I use it at a time? When is the best time, lights on or off? What ppm level should it be at? What is a good co2 meter to monitor the co2 ppm levels? When should I stop using co2? I don’t plan on running my exhaust while the co2 is on. I plan on controlling the temp and humidity in the room the tent is in. What are my options and is it worth it?

 

[oill]

Hello all and thank you for reading and responding. I have a question about co2. This is for 5 plants in a 5x5x7’11 tent. I have a 20lb co2 tank and a titan control regulator, with a titan plug-in dial timer. I was told that if I were to use co2 in my grow, that I should use it 2-3 weeks into flowering. how true is that? When should I start using it? How long should I use it at a time? When is the best time, lights on or off? What ppm level should it be at? What is a good co2 meter to monitor the co2 ppm levels? When should I stop using co2? I don’t plan on running my exhaust while the co2 is on. I plan on controlling the temp and humidity in the room the tent is in. What are my options and is it worth it?

Daytime only when lights are on. About 1200 ppm is the general advice.

Apparently you want to evacuate the air a few times a day anyway due to build up of other gases.

Its a pricey upgrade. No idea how well it works... im researching the same thing.... is it worth it?