250W or 400W

my space is 2.4wX 4.4LX 6H
what would be better one 400W or two 250W for SOG venting outside the room with a vortex 172 CFM 4" threw a carbonfilter. maybe to hot with 2 bulbs?

one 400w should work well in there as long as you have good ventilation

id suggest the single 400w, cuts down on heat issues

yep im with the other guys, bang the 400 homie

i suggest 400w, BUT!!! if yu do scrog.. 250w hps can be just a powerful than 1000w hps
if yu do scrog in vertical or 45 angel like in

THIS grow : Google-kuvahaun tulos kohteessa http://www.icmag.com/gallery/data/500/8378papaya-day_69-52.JPG