Co2

RockyGMSD

RockyGMSD

Member
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?
 
Last edited:
O

oill

Well-Known Member
RockyGMSD said:
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?
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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?
 
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