I think he means like walls or tent. If it is just in a wide open room then your light print will not be as focused. In a confined area you are getting much more light from reflection. If you are keeping them on the table you could put up some type of easily moveable sides around the table to reflect light. Move them when you water and examine, put them back around it.
ok... thanx guys... i have a mylar curtain for that....but ive been reading on my main question about how long the bulbs last on an hps and will 2 600watt hps lamps cover a 8x6 area...and i found that dam nobody on google has a definate yes or no...they keep sayin 1 600watter covers 4x4 5x5...im like fuck it ill see when i get them....lol!!
ok...cool...i cant wait to see the difference between cfls and hps....im like a kid on xmas...lol...i wanna see how bright they get in person besides lookin at these pics online...cause ive never seen one shining in person...except for the street light poles
They last a long time. I gave one to a buddy that I had used for 2 years and he has used now for 2 years. He recently replaced it, not because it went out, because he ordered a 2nd light system that came with 2 bulbs.
are they as bright as everyone claims they are