Try looking at the ballast attached to the bulb. Most of the time the color temperature is on there.

I'm guessing you have a 2700K though, which is what you want.
Faddenator Reviewed by Faddenator on . closet grow my leafs look like they got bleached spot on them anyone know whats wrong they are about a month old and they get nutes every other water about half strenght just to give em a boost i use sensi 2 part grow ,humic acid ,mother earth tea , and my other question is whats in the mother earth tea?? ill post pic tonight or tommarow gotta get batteries for camera ...:( Rating: 5