im planning to grow in the closet about 3x5... im plannign to put a fan, air cleaner and a 140 cfm squrriel cage fan venting air out of my room into my ceiling. will this be enough vent or will i need to get some fresh air inside as well??
I'm planning for my first grow inside a 3x3 closet. Planning to use 400 hps lights. My question is, should i buy the hps lamps with the ballast integrated (built-in) or a lamp with the ballast seperated?