CO2 and low power lights

[stinkyattic]

Only 14% of our atmosphere is Oxygen. The rest is CO2 and Nitrogen.

You do NOT need to give plants CO2 under flouros because LIGHT is the limiting factor.

So ventilate your growroom and you will have planty of CO2 to go around.

stinkyattic Reviewed by stinkyattic on 08-31-2006. CO2 and low power lights right i little while ago i saw a thread on here where someone said that unless you have hps lights its pointless givin the plants co2 as if your using say envirolights like me the plants dont have enough light to photosynthesis i do believe this isnt true plants need light to photosynthesis this process is basically the plant breathing it takes in co2 converts it to energy and gives out oxygen just like we take in oxygen an give out co2 plants have to photosynthesis in order to grow do Rating: 5