Im using dry ice currently as we speak i just changed it from the cooler to a bag with a couple holes and its hanging from my top its right in between the plants,i figured they would get more c02 if it was elevated since the c02 seems to stay low when its evaportating, i bought 7lbs for 1.39 at albertsons and its still going from early this morning...im didnt know why they wouldnt want c02 at night??
1Onelove Reviewed by 1Onelove on . using dry ice 4 co2 ive got 2 shop lights with 2 builbs in each light, 60 watts each builb, and 4 plants inthe center of the lights. i keep the lights about 2 inches from the top of the plant. the lights are hanging from the clothes rack in my closet. i bought a little fan and some plastic drop clothes (the ones for panting). covered the whole thing with the drop clothes so its hanging from the clothes rack to the floor, got 3 pounds of dry ice put it in a tub with warm water and stuck it in the enclosed area on Rating: 5