Quote Originally Posted by Garden Knowm
the 1000 watt bulb gives 140 lumens per watt

the 2-600's give 153.3333333333 lumens per watt...


600's seem to be the choice of 4 out of 5 growers with nice teeth...





and buds
ROFLMAO....let me get my breathe back...Fuckin, howd you know I had nice teeth?

Ive grown with 1000's HPS before and 600 watt lucagrow are the shit as far as heat concerns