Co2 spray

I have a 8x6 room with ten plants about 13 inches tall. Im going to buy a co2 tank tomorrow.

My question is...do i need to give my plants co2 during veg? or just flower? or both?

also..if i just buy the tank without the reg and timeer and such.

how can i gauge how much to let out into the room.

does carbonated water in a spray gun work when misting on the leaves?

both, consistancy is key as well. Match your ppm of nutrients with the ppm of CO2. Its ok during veg to run your ppm around 1400-1800ppm. Some may disagree but Ive found that this worked best for me.

theres also a article in the hightimes grow guide that talks about the wizard. He starts his co2 at I believe 1600ppm and increases throughout the main part of flower until he gets to 2200ppm. The idea is to increase it as the buds form because as they get bigger they will uptake more

how much cost a good co2 kit for a 10x8x9 room?

superdave5 said:

theres also a article in the hightimes grow guide that talks about the wizard. He starts his co2 at I believe 1600ppm and increases throughout the main part of flower until he gets to 2200ppm. The idea is to increase it as the buds form because as they get bigger they will uptake more

Click to expand...

thanks super dave

so does the water in tha bottle shit work or what ?