Is this HTG light system good..is it good quality,and has anyone ever used one of them?I need all info on this light fixture,or HTG's customer service!!Thanks...High Tech Garden Supply

Also,lets say I grow this in a small closet,and I dont use ducting and cooling..is it sufficient by just poingting some house fans at the bulb??And having as much fans blowing upwards to make the warm air rise above the canopy?

What if I leave the closet door open as much as I can?