Im gonna be doing my first grow in my apartment closet but i was wondering if i should Go with a 250w or 400w hps/mh combo. Would the 400w be suspicious?

And how much heat do these bulbs really produce, i have a pretty open closet and dont know if i need to invest in an air coolable system or even go with a 4 bulb T5 system supplemented with 4 cfl's on the side during flowering?.
dj00140 Reviewed by dj00140 on . 400w to much for apartment? Im gonna be doing my first grow in my apartment closet but i was wondering if i should Go with a 250w or 400w hps/mh combo. Would the 400w be suspicious? And how much heat do these bulbs really produce, i have a pretty open closet and dont know if i need to invest in an air coolable system or even go with a 4 bulb T5 system supplemented with 4 cfl's on the side during flowering?. Rating: 5