Liberal Stoner
Member
Since you are using cfl's, You shouldn't need too much. Some induction duct fans or Computer fans should do it but deffently need to start on reseaching Filtering the air so your whole house don't smell. And when they flower it will. But how you filter the air is a personal choice. I use a Carbon filter I bought at my local hydroponics store but There are other ways and some homemade things I seen on here that look like they would work.