Quote Originally Posted by m4o2n0a
I bought a 400wHPS from insidesun.com for $80 i believe and i think its doing pretty well with my grow. You can do upgrades for like a Horilux bulb or a MH conversion bulb as well if thats something you were interested in for not much more. But you can wait to see what other members recommend you as well. Happy Light Hunting...

How big is your space? What are you doing for ventilation? any heat problems?