Just a quick clarification, because I'm starting to think we aren't talking about the same thing. The term CFL = compact fluorescent light. It can refer to any fluorescent light that is designed to screw into a traditional light socket. For the sake of this forum, I'll break these up into two distinct categories.
Household CFL's, the type I've been talking about for the last page of this thread, are bulbs you'd buy at home depot for a lamp. They come in many varieties...none of which emit UV radiation in any meaningful amount. These are bulbs intended to be used in homes, schools, and hospitals. They come in multiple color temperatures, ranging from warm soft-yellow bulbs to broad spectrum bulbs intended to mimic sunlight.
Then there are reptile specific CFL's, such as the Repti-glow and Repti-sun compacts/coils...these bulbs are designed to emit UV-B, and these bulbs have countless times been proven unsafe. I am not talking about these bulbs in my posts. Nor do I recommend anyone use these bulbs, because they are indeed unsafe. The only similarity these have with household CFL's is their shape...otherwise the type of glass and phosphors being used are completely different.
Household CFL's, the type I've been talking about for the last page of this thread, are bulbs you'd buy at home depot for a lamp. They come in many varieties...none of which emit UV radiation in any meaningful amount. These are bulbs intended to be used in homes, schools, and hospitals. They come in multiple color temperatures, ranging from warm soft-yellow bulbs to broad spectrum bulbs intended to mimic sunlight.
Then there are reptile specific CFL's, such as the Repti-glow and Repti-sun compacts/coils...these bulbs are designed to emit UV-B, and these bulbs have countless times been proven unsafe. I am not talking about these bulbs in my posts. Nor do I recommend anyone use these bulbs, because they are indeed unsafe. The only similarity these have with household CFL's is their shape...otherwise the type of glass and phosphors being used are completely different.