grow room set up..

waddup cannabis world.. i have started my set up so far.. and im awaiting my magic beans... but in the mean time i help or feedback shall i say.. on my grow room... i have a nice space.. in our outside laundry room... and i have a 400w hps light.. i was going to make a couple of carbon scrubbers from the diy section.. i have rotating fans... for my temp... and ventalation is straight.. because where the roof and the outside wall meet.. there are small holes for fresh air.. i was thinking about putting some kind of screens there to keep out bugs... please help... and give feed back... or anything else i need..


few..

btw i am attempting to grow:rastasmoke:... super lemon haze.. trainwreck.. and belladonna..

How about an exhaust??? That 400w hps puts out a lot of heat, maybe get one of those bathroom fans to pull hot air out would be good. Or, get a tube fan, and have it pull the air out of the room (the air would be pulled through the carbon scrubber/s first, then through some tubing, and then the fan would be the last thing pulling all the air.)

thanks... i guess.. i might can cut a whole in the roof.. or sumthing.. i have an opening... for where the dryer goes.. i can get one of those Y vents.. or whatever they call em..

sorry man but cutting a couple of wholes isnt going to cut it. your temps with a 400 are easily going to hit 98 +deg in 15 minutes.you must,must, have some sort of an exhaust.if your space is small,instead of buying an intake fan and exhaust fan you can buy a larger exhaust fan and have the holes you mentioned at the rooms ground level and it will "if your rooms is well sealed" pull in fresh air at the same time as it exhausts the old air from your room.not to be a party pooper but you mentioned that this is in a laundry room? humidity from a washer and dryer is with out a dount going to own you.well absolute best of luck to you.