co2

I have read alot about how c02 can increase the growth of your plants, some say it can up to double it. So after reading a thread about a grower ho was using a kerosene lamps fumes for co2 with great results i got a lamp (the kind u see in westerns) and a kerosene based oil (both at wallmart $20.00 with fuel) and tried it... keep in mind my room is 9x9.. I keep the fans going but close the room vents. I get the room up around 85 degrees and let it go for a couple of hours,,,low flame like a candle. Humidity around 70%.
After several days i can see that it really does make a big, big difference.

is there a cheap way to measure the ppm for co2????

thanks...
no more football.. too bad.. have to watch golf.

sergaesrga

to my knowledge there's no cheap way to measure it.