just recieved 2 go green 100 watt citizen cob's,, clu048 with 4000k.. i litterally got them yesterday...sais each one covers a 3ftx18inch area..i added them to 2 315watt cdl's over a 4ftx6ft table to get more light over the far right and left rows.. has anyone used the go green 100 watt citizens? any info on them? this is my first time using led and its being used more as a supplimental light,, how would they perform on their own? i would appreciate any info as i know nothing about led,, but i did alot of asking around before i bought anything and heard good things about citizen and go green..