dry ice=co2???

[stickyicky07]

You get more lumens-per-watt with the larger light, but multiple points of light is a good enough thing to make the 6 lumen-per-watt difference kind of moot, lol!

stinky,

are you saying 2 150 watts are not as good as 1 250 watt? i'm ripped as hell and i cant figure out if your saying its a good thing or a bad thing.

stickyicky07 Reviewed by stickyicky07 on 10-17-2007. dry ice=co2??? if i were to take a cooler a 4 1/2 inch or 120 mm in line fan some 4 inch duct and some dry ice and but that all together would this make for a sufficient source of co2 to the plants. i plan to attach the fan to my cabinet from the inside. hook the duct up to the fan by way of flange and run it to the hole in the igloo cooler. there will be about 3 feet of duct. and i am working with a 5 sq ft space in a cabinet. i do not want to have the dry ice inside the cabinet thats why i chose this Rating: 5