Which is better for plants? A 10,000k T-5 light, or a 6,700K T-5 light.
http://www.bigalsonline.com/BigAlsUS/ctl3684/cp18371/si1379095/cl0/coralifet56700kplantlamp30
vs.
http://www.bigalsonline.com/BigAlsUS/ctl3684/cp18371/si1379093/cl0/coralifet510000klamp30
http://www.bigalsonline.com/BigAlsUS/ctl3684/cp18371/si1379095/cl0/coralifet56700kplantlamp30
vs.
http://www.bigalsonline.com/BigAlsUS/ctl3684/cp18371/si1379093/cl0/coralifet510000klamp30