rubermaid clone box?

So I'm wondering if installing a cfl on the underside of a rubermaid tote for a clone box will be good. If so, how much fresh air does it need? Will I be ok just opening it a few times a day? I don't wanna punch holes in it cuz I want sum humidity but if it won't get enuff fresh air I'm gonna have to. Plz let me know so I don't have to experiment. Thnx RR

on the underside do u mean where the roots would see the light? if its just 2 rubbermaid things stuck together to make a box, then your gonna need exhaust and inlet air openings

No I mean on the under side of the lid jus useing 1 box. Opening it 1 or 2 times a day won't be suffient enuff air exchange?