eliah1211
Active Member
i tried saving a little money while constructing my room but i think i'm paying for it now. i have a 400 watt hps light in a room thats roughly 90 cubic feet. i have air intake(don't know the cfm) and i have exhaust thats only 70 cfm. i think thats probably the main problem. with the door closed it can get up to 100 degrees in there but i'm thinking about putting in a 400 cfm exhaust fan. please give me your opinion on if you think this will solve my problem or if there is sumthing better i could do.