I bought my light fixture in June 2007. The light is usually on from 9am to 9pm or 12 hours a day. (June 15th 2008 to be exact)
Questions is: When is it time to change the light bulb? I cannot notice any colour change perceptible to my eyes at least.
Questions is: When is it time to change the light bulb? I cannot notice any colour change perceptible to my eyes at least.