Be sure to also note the kelvins.

The 6500K work great for vegging.
bobhead Reviewed by bobhead on . cfl wattage guys iv been looking on ebay at cfl's and im kinda confused. allot of them seem to say 30w > 150w...or 30w same as 150w....how do you judge which one is which? i added a link to show what i mean i know its a stupid question but i cant get my head around it. wap.ebay.co.uk/Pages/ViewItem.aspx?aid=190469967508&emvAD=240x259&sv=150w%20cfl%20bulb&emvcc=0 Rating: 5