So last night I noticed my night glo bulb had died after about 4-5 months, no big deal. But today I found that the CHR failed in the same way, both bulbs it seems have become detached from the metal peice that goes in the light socket, like the metal piece deteriorated. Im wondering what caused this to happen, its happened before. Also I live in a very cold place so before you say CHEs and bulbs are bad, just know Im aware of it but im also aware they are the onlything i can use to keep my temps up, so please just stick to the issue of the bulbs failing at the same time.