sandrachameleon
Chameleon Enthusiast
Can someone go back to the beginning to explain why you are talking about old vs new?And, which one is better?
Thanks.
Several years ago, around 2006/2007 there were some CFLs that were found to be responsible for eye issues.
See: http://www.uvguide.co.uk/phototherapyphosphor.htm
also of interest might be: https://www.chameleonforums.com/updated-info-cf-uvb-lamps-29318/
By using the Search function of this forum, you will easily be able to find more of the historical discussion points, if you wish, for yourself.